Supply Explorer
Rack market

Olathe, KS

#232 of 422 U.S. rack markets by terminals

OPIS rack code 485 Gasoline & diesel Biodiesel Ethanol
terminals
1
pipeline systems delivering
1
refineries in market
0
refineries supplying market
6
people in the trade area
725,723
gal/day gasoline · estimated demand
863,808
gal/day diesel · estimated demand
245,666

Terminals in this market

The racks that post prices in this market. Pipelines = systems with a tariff delivery point at the terminal.
Terminal TCN Location Delivered by
Magellan Pipeline Company, L.P. T-48-KS-3661 Olathe, KS Magellan Midstream

Pipelines delivering to this market

Each system with a tariff delivery point at one of this market’s terminals, and how many running refineries can ship on it to here.

Pipeline system Terminals here Delivery points Refineries confirmed All reachable
Magellan Midstream 1 1 0 5

Refineries that can supply this market

Running refineries that can reach a terminal here by published route, including across connecting carriers, confirmed links first. 0 are confirmed or named in a tariff; 3 are per research; 3 are inferred because the refinery shares a city with a tariff origin. Capacity, contracts and who actually ships are not known from tariffs. No running refinery is located in this market (nearest rack market, within 50 miles).
Refinery Location Via Link
Flint Hills Resources Pine Bend Refinery Saint Paul, MN Magellan Midstream per research
Phillips 66 Ponca City Refinery Ponca City, OK Magellan Midstream, Phillips 66 Pipeline per research
Valero Ardmore Refinery Ardmore, OK Magellan Midstream per research
Borger Refinery (Phillips 66) Borger, TX Phillips 66 Pipeline inferred (same city)
CVR Wynnewood Refinery Wynnewood, OK Magellan Midstream inferred (same city)
HF Sinclair El Dorado Refinery El Dorado, KS Magellan Midstream inferred (same city)

Trade area

people in the trade area · 2025 estimate
725,723
rank of 422 rack markets by people
#156
gallons of gasoline a day · estimate, 2025
863,808
gallons of diesel a day · estimate, 2025
245,666
counties wholly in this market
0
counties shared with other markets
23
An estimate of who lifts here. Each county goes to its nearest rack market with terminals; a market within 1.5 times that distance (or 25 miles more) shares it, up to 4 markets, weighted toward the closer one and the one with more terminals. Distances are straight-line from the county’s centre. Shares of a county always add to 100%, so the people counted across all markets add back to the U.S. total.
County State Share here People counted here Gasoline gal/day Diesel gal/day County population Miles
Johnson County KS 64% 407,110 438,933 111,686 636,906 4
Jackson County MO 15% 109,289 143,273 29,863 732,994 23
Cass County MO 38% 44,583 58,138 15,404 115,859 27
Douglas County KS 22% 26,361 27,839 9,818 120,920 29
Miami County KS 59% 21,284 27,559 15,947 36,240 22
Wyandotte County KS 12% 21,239 28,669 8,520 170,597 16
Clay County MO 6% 16,591 22,528 4,745 265,032 35
Leavenworth County KS 17% 14,118 13,026 6,104 84,590 26
Johnson County MO 25% 13,901 18,437 4,199 56,670 51
Franklin County KS 31% 8,082 13,236 8,436 26,299 36
Lafayette County MO 19% 6,240 13,274 6,931 33,531 52
Pettis County MO 14% 6,045 8,508 1,781 44,254 79
Bates County MO 34% 5,550 10,494 5,650 16,512 48
Henry County MO 24% 5,484 11,812 2,837 22,671 62
Jefferson County KS 18% 3,237 3,026 1,995 18,296 42
Bourbon County KS 22% 3,202 3,970 2,188 14,319 71
Linn County KS 32% 3,179 4,298 2,556 9,950 46
Ray County MO 13% 2,939 3,490 745 23,398 50
Anderson County KS 25% 2,037 2,555 1,740 8,018 55
Coffey County KS 18% 1,531 3,078 2,249 8,467 69
St. Clair County MO 15% 1,468 3,854 1,162 9,976 78
Carroll County MO 15% 1,232 1,683 484 8,417 77
Caldwell County MO 11% 1,005 2,105 624 9,012 68

Fuel demand is an estimate: each state’s taxed gallons for the year (FHWA) are split among its counties by where the driving happens (EPA county vehicle miles, weighted by how much fuel each vehicle type burns), then shared to markets as above. Every state adds back to its FHWA total. Gasoline includes the ethanol blended into it; diesel is FHWA’s special fuels. Expect diesel to be least reliable along long-haul corridors, where trucks buy fuel in one county and burn it in another. Population: U.S. Census Bureau county estimates.

How good is it? Checked in October 2026 against the county retail sales Iowa and California publish: for gasoline, about 3–5% of gallons landed in the wrong rack market and a typical market was within 5–6%. For diesel, 14–21% landed in the wrong market and a typical market was 30–45% off, with truck-stop corridors such as Bakersfield and Stockton under-counted. Treat gasoline as a working estimate and diesel as a rough guide.

Cost to serve this market by pipeline

What it costs to move a gallon here from a supply origin at filed tariff rates: line-haul, the cost of financing the product on the way and in the tank, pipeline loss, and terminaling. It is a cost at filed rates, not a market price: add it to the origin spot price for a delivered cost. The figure shown is the lowest route that starts where product enters the pipeline system; where a second pipeline is needed to reach here, both are costed. Lines marked "estimate" are placeholders until the pipeline or terminal figure is on file; in the routes table, * marks a figure taken from the tariff.

Gasoline: product adder

¢/gal · product adder
8.47
¢/gal · line-haul tariff · published
6.35
¢/gal · carrying cost · calculated
0.46
¢/gal · pipeline loss · published
0.16
¢/gal · terminaling · estimate
1.50
days financed
9.2

Route used: from Kansas on Magellan Midstream to Kansas City (FERC No. 160.59.0 item 201).

How this adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 6.350 published Magellan Midstream FERC No. 160.59.0 item 201: Kansas (Coffeyville/El Dorado/Kansas City Jct.) → Kansas City (Olathe), KS, 266.69 ¢/bbl
Carrying cost 0.461 calculated $3.100000/gal × 5.9300% ÷ 365 × 9.153 days (1.653 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 159 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.155 published Magellan Midstream FERC No. 157.39.0 (Central rules), tender deduction: 0.05% of volume at $3.1000/gal = 6.51 ¢/bbl
Terminaling 1.500 estimate Flat estimate: no fee on file for this terminal
Product adder 8.466 Sum of the lines above, over the origin spot price

Every published route, lowest adder first (6 of 6). Origins are priced at the same index here. "Origin must be cheaper by" is how far below the price at the origin of the route used above a route's own origin price has to be before that route wins.

Origin Pipeline Delivery point Terminals Line-haul Carrying Loss Terminaling Adder ¢/gal Days Origin must be cheaper by Tariff
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 6.35 0.46 0.16* 1.50 8.47 9.2 — FERC No. 160.59.0 item 201
Oklahoma Central (Ponca City) Magellan Midstream Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 8.59 0.50 0.16* 1.50 10.74 9.9 2.27 FERC No. 160.59.0 item 200
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream joint rate Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 8.89 0.47 0.93* 1.50 11.80 9.4 3.33 FERC No. 160.59.0 item 240
Wynnewood, OK Magellan Midstream Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 11.12 0.57 0.16* 1.50 13.35 11.4 4.88 FERC No. 160.59.0 item 204
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream joint rate Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 11.83 0.57 0.31* 1.50 14.22 11.4 5.75 FERC No. 197.9.0 item 200
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 12.64 0.63 0.16* 1.50 14.92 12.5 6.45 FERC No. 160.59.0 item 205

Diesel: product adder

¢/gal · product adder
8.80
¢/gal · line-haul tariff · published
6.35
¢/gal · carrying cost · calculated
0.71
¢/gal · pipeline loss · published
0.24
¢/gal · terminaling · estimate
1.50
days financed
9.2

Route used: from Kansas on Magellan Midstream to Kansas City (FERC No. 160.59.0 item 201).

How this adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 6.350 published Magellan Midstream FERC No. 160.59.0 item 201: Kansas (Coffeyville/El Dorado/Kansas City Jct.) → Kansas City (Olathe), KS, 266.69 ¢/bbl
Carrying cost 0.708 calculated $4.760000/gal × 5.9300% ÷ 365 × 9.153 days (1.653 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 159 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.238 published Magellan Midstream FERC No. 157.39.0 (Central rules), tender deduction: 0.05% of volume at $4.7600/gal = 10.00 ¢/bbl
Terminaling 1.500 estimate Flat estimate: no fee on file for this terminal
Product adder 8.796 Sum of the lines above, over the origin spot price

Every published route, lowest adder first (6 of 6). Origins are priced at the same index here. "Origin must be cheaper by" is how far below the price at the origin of the route used above a route's own origin price has to be before that route wins.

Origin Pipeline Delivery point Terminals Line-haul Carrying Loss Terminaling Adder ¢/gal Days Origin must be cheaper by Tariff
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 6.35 0.71 0.24* 1.50 8.80 9.2 — FERC No. 160.59.0 item 201
Oklahoma Central (Ponca City) Magellan Midstream Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 8.59 0.76 0.24* 1.50 11.09 9.9 2.29 FERC No. 160.59.0 item 200
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream joint rate Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 8.89 0.73 1.43* 1.50 12.55 9.4 3.76 FERC No. 160.59.0 item 240
Wynnewood, OK Magellan Midstream Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 11.12 0.88 0.24* 1.50 13.74 11.4 4.94 FERC No. 160.59.0 item 204
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream joint rate Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 11.83 0.88 0.48* 1.50 14.69 11.4 5.89 FERC No. 197.9.0 item 200
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Kansas City (Olathe), KS Magellan Pipeline Company, L.P. 12.64 0.97 0.24* 1.50 15.34 12.5 6.54 FERC No. 160.59.0 item 205
Inputs and assumptions behind these figures
  • Product value (for carrying cost and loss only): the prior day's spot price. Gasoline: OilPriceAPI GASOLINE_RBOB_USD, 2026-10-27. Diesel: OilPriceAPI HEATING_OIL_USD, 2026-10-27. These are the New York Harbor futures benchmarks, not a Gulf Coast price.
  • Interest rate: SOFR 3.93% (2026-10-26) + 2.0 points.
  • Transit (estimate): straight-line miles between the tariff origin and delivery point × 1.15, at 4.0 mph unless the pipeline has its own figure.
  • Days financed (estimate): transit, plus half a 5-day shipping cycle waiting to lift (once for each pipeline on a two-pipeline route), plus 5 days of stock at the terminal.
  • Pipeline loss: the charge or volume deduction the tariff states, where it states one (marked *; a deduction is costed at the product value above). Otherwise an estimate of 0.10% of product value per pipeline, two for a joint rate; that includes pipelines that share out actual losses without publishing a figure, and tariffs that state no loss term.
  • Terminaling: the carrier's terminal charge where its tariff states one (marked *), otherwise a flat 1.5¢/gal estimate.
  • Which route sets the figure: the lowest one that starts at a supply origin. On Colonial that is Houston. A rate that starts part-way along a pipeline, or at a secondary origin, stays in the table but does not set the figure. Where a rate starts at a point another carrier delivers to, the first carrier's lowest rate into that point is added, with its loss and time in the pipe; terminaling is charged once. The same is done where one pipeline files the movement as two rates. Which origins are treated this way is our own review of each system, not a statement in a tariff.
  • Rates used: each pipeline's ordinary filed rate. Committed, volume-tier, discount and bid rates are left out, as are conditional fees (shown on each pipeline page), additives, taxes and the value of line space.
  • Assumption set in force from 2026-10-01; review by 2027-01-01.

Published line-haul rates, all products and rate types

¢/gal · cheapest gasoline · from Kansas on Magellan Midstream
6.35
¢/gal · cheapest diesel · from Kansas on Magellan Midstream
6.35
¢/gal · cheapest jet fuel · from Wynnewood, OK / Ardmore, OK on Magellan Midstream
11.83
Published line-haul rates into a terminal here, cheapest first (6 of 6 routes). Add the origin spot price for a delivered cost; compare that with the rack price for the netback. Not included: terminal throughput and rack fees, and the 10 conditional tariff fees listed on each pipeline page.
Origin Pipeline Delivery point Product ¢/bbl ¢/gal Refineries at the origin Tariff
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Kansas City (Olathe), KS gasoline, distillate 266.69 6.35 HF Sinclair El Dorado Refinery FERC No. 160.59.0 item 201
Oklahoma Central (Ponca City) Magellan Midstream Kansas City (Olathe), KS gasoline, distillate 360.65 8.59 Phillips 66 Ponca City Refinery FERC No. 160.59.0 item 200
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream Kansas City (Olathe), KS gasoline, distillate 373.58 8.90 FERC No. 160.59.0 item 240
Wynnewood, OK Magellan Midstream Kansas City (Olathe), KS gasoline, distillate 467.08 11.12 CVR Wynnewood Refinery FERC No. 160.59.0 item 204
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream Kansas City (Olathe), KS gasoline, distillate, jet fuel 497.02 11.83 Valero Ardmore Refinery; CVR Wynnewood Refinery FERC No. 197.9.0 item 200
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Kansas City (Olathe), KS gasoline, distillate 530.72 12.64 Flint Hills Resources Pine Bend Refinery FERC No. 160.59.0 item 205

Supply resilience

pipeline supply
One pipeline
pipeline systems delivering
1
terminals on two or more pipelines
0
terminals with no pipeline tariff
0

One pipeline system delivers here: Magellan Midstream. An outage on it leaves the market to truck, rail or water.

If a pipeline system goes down

Pipeline system Terminals it reaches here With no other pipeline Which
Magellan Midstream 1 1 Magellan Pipeline Company, L.P.

Counts pipeline systems with a tariff delivery point here, not capacity, storage or contracts. A system with two lines into the market still counts once, and a terminal with one pipeline may also receive by truck, rail or water. For a refinery or pipeline outage across every market it touches, open that facility’s page.

Delivered ethanol cost

¢/gal over Chicago ethanol · lowest in the market
-8.35
¢/gal over Chicago ethanol · highest
-8.35

An estimate for each terminal: the cheapest of published rail rates and trucking from the nearest plants, plus basis, transload, terminaling and carrying cost. Each terminal page shows the build-up line by line.

Terminal ¢/gal over Chicago By From Miles
Magellan Pipeline Company, L.P. -8.35 truck East Kansas Agri-Energy LLC (Garnett, KS) 60

Nearby rack markets

Rack markets within 75 miles (straight line): where a buyer here could also lift.

Rack market Miles Terminals Pipelines
Kansas City, KS 18 5 3
Riverside, MO 30 1 1
Topeka, KS 51 1 1
Wathena, KS 61 1 1

Rates are pipeline line-haul transcribed from published FERC tariffs; every figure cites its tariff and item. Cost to serve (netback) adds origin spot price and destination fees. "Confirmed" links match a tariff delivery point to the facility; "same city" means the point is in the facility's city — plausible, not proof; "per research" means the facility's research profile names the pipeline as an outlet.