The Best Mid Grade Gas Prices from Cheyenne, WY to Billings, MT

Best Exit

Average Price

Highest

Entire Trip

Avg: $3.55

High: $4.30

Conoco

Exit 188B Casper, WY

$3.169

$3.55

$4.299

Wyoming

Avg: $3.62

High: $4.67

Conoco

Exit 188B Casper, WY

$3.169

$3.62

$4.669

Montana

Avg: $3.84

High: $4.30

Conoco

Exit 452 Billings, MT

$3.739

Conoco

Exit 452 Billings, MT

$3.739

$3.84

$4.299

Show Breakdown By State

Only searching fuel stations along supported Interstates, which make up 99.3% (451.3 of 454.5 miles) of this trip.

Order by: Driving
EXIT 188B 25 WY-220 W; Poplar St Casper, Wyoming 1st Best Exit Conoco Left (S) - 0.96 miles 519 S Poplar St, Casper, WY 82601 $3.169 2 prices within 1 mile - Avg: $3.21
EXIT 185 25 Wyoming Blvd; Evansville Casper, Wyoming 2nd Best Exit Ridleys Family Market Left (S) - 0.49 miles 300 E Wyoming Blvd, Casper, WY 82609 $3.199 >24h old 5 prices within 1 mile - Avg: $3.28
EXIT 135 25 I-25 BUS; Douglas Douglas, Wyoming 3rd Best Exit Broken Wheel Truck Stop Right (NW) - 0.17 miles 2332 E Richards St, Douglas, WY 82633 $3.249 1 prices within 1 mile - Avg: $3.25
EXIT 186 25 I-25 BUS; US-20 BUS; US-26 BUS; US-87 BUS; N Beverly St; Bryan Stock Trail Casper, Wyoming 4th Best Exit Loaf N Jug Left (S) - 0.62 miles 1900 E 2nd St, Casper, WY 82601 $3.259 2 prices within 1 mile - Avg: $3.40
EXIT 187 25 Mc Kinley St Casper, Wyoming 4th Best Exit Sinclair Left (SW) - 0.4 miles 902 E 2nd St, Casper, WY 82601 $3.259 1 prices within 1 mile - Avg: $3.26
EXIT 25 90 US-14 E; Interstate 90 Business; Sheridan; Big Horn; Ucros Sheridan, Wyoming 6th Best Exit Maverik Left (W) - 0.07 miles 1242 E Brundage Ln, Sheridan, WY 82801 $3.269 4 prices within 1 mile - Avg: $3.40
EXIT 140 25 WY-59; Douglas; Gillette Douglas, Wyoming 7th Best Exit Conoco Right (E) - 0.14 miles 1115 Yellowstone Hwy, Douglas, WY 82633 $3.279 3 prices within 1 mile - Avg: $3.40
EXIT 191 25 Wardwell Rd Casper, Wyoming 7th Best Exit Loaf N Jug Left (W) - 0.19 miles 3597 Salt Creek Hwy, Casper, WY 82601 $3.279 1 prices within 1 mile - Avg: $3.28
EXIT 182 25 Hat 6 Rd; Brooks Evansville, Wyoming 9th Best Exit Sinclair Right (NE) - 0.09 miles 6985 Nugget, Evansville, WY 82636 $3.299 1 prices within 1 mile - Avg: $3.30
EXIT 20 90 Main St Sheridan, Wyoming 9th Best Exit Gasamat Left (SE) - 0.27 miles 2327 N Main St, Sheridan, WY 82801 $3.299 2 prices within 1 mile - Avg: $3.35
EXIT 23 90 5th St; WY-336 Sheridan, Wyoming 11th Best Exit Holiday Left (W) - 0.98 miles 812 N Main St, Sheridan, WY 82801-3637 $3.319 3 prices within 1 mile - Avg: $3.61
EXIT 12 25 Central Ave Cheyenne, Wyoming 12th Best Exit Loaf N Jug Right (E) - 0.64 miles 5539 Yellowstone Rd, Cheyenne, WY 82009 $3.359 2 prices within 1 mile - Avg: $3.42
EXIT 11 25 Randall Ave; Pershing Blvd Cheyenne, Wyoming 13th Best Exit Loaf N Jug Right (E) - 0.4 miles 820 Randall Ave, Cheyenne, WY 82001 $3.399 2 prices within 1 mile - Avg: $3.41
EXIT 13 25 Vandehei Ave Cheyenne, Wyoming 13th Best Exit Loaf N Jug Right (NE) - 0.06 miles 534 Vandehei Ave, Cheyenne, WY 82009 $3.399 3 prices within 1 mile - Avg: $3.43
EXIT 78 25 I-25 BUS; Wheatland; US-87 BUS Wheatland, Wyoming 15th Best Exit WHEATLAND COOP Right (N) - 0.18 miles 305 16Th St, Wheatland, WY 82201 $3.469 4 prices within 1 mile - Avg: $3.70
EXIT 299 25 US-16; Buffalo Buffalo, Wyoming 16th Best Exit Sinclair Right (E) - 0.06 miles 74 E US Hwy 16 E, Buffalo, WY 82834 $3.559 3 prices within 1 mile - Avg: $3.59
EXIT 188A 25 Center St Casper, Wyoming 17th Best Exit Shell (W) - 0.15 miles 707 N Center St, Casper, WY 82601 $3.609 >24h old 1 prices within 1 mile - Avg: $3.61
EXIT 452 90 US-87 N; Interstate 90 Business N; Lockwood; Roundup Billings, Montana 18th Best Exit Conoco Left (E) - 0.24 miles 1425 Us Highway 87 E, Billings, MT 59101 $3.739 3 prices within 1 mile - Avg: $3.79
EXIT 452 90 US-87 N; Lockwood; Roundup Billings, Montana 18th Best Exit Conoco Right (E) - 0.19 miles 1425 Us Highway 87 E, Billings, MT 59101 $3.739 3 prices within 1 mile - Avg: $3.79
EXIT 495 90 MT-47; City Center Hardin, Montana 20th Best Exit Loves Right (NE) - 0.1 miles 1270 N State Hwy 47, Hardin, MT 59034 $3.759 3 prices within 1 mile - Avg: $3.76
EXIT 455 90 Johnson Ln Billings, Montana 21st Best Exit Town Pump Right (W) - 0.14 miles 2711 N Frontage Rd, Billings, MT 59101 $3.789 3 prices within 1 mile - Avg: $3.84
EXIT 509 90 Crow Agency; Yellowtail Dam; Bighorn Canyon National Recreation Area Crow Agency, Montana 22nd Best Exit Conoco Right (N) - 0.03 miles 42 Hospital Loop, Crow Agency, MT 59022 $3.849 >24h old 1 prices within 1 mile - Avg: $3.85
EXIT 126 25 US-18 E; US-20 E; Lusk Douglas, Wyoming 23rd Best Exit Orin Junction Truck Stop Right (E) - 0.53 miles 75 US Hwy 18/20, Douglas, WY 82633 $3.899 1 prices within 1 mile - Avg: $3.90
EXIT 450 90 MT-3; 27th St Billings, Montana 24th Best Exit Conoco Right (NW) - 0.26 miles 1240 S 27th St, Billings, MT 59101 $3.969 >24h old 1 prices within 1 mile - Avg: $3.97
EXIT 450 90 MT-3; 27th St Billings, Montana 24th Best Exit Conoco Left (NW) - 0.35 miles 1240 S 27th St, Billings, MT 59101 $3.969 >24h old 1 prices within 1 mile - Avg: $3.97
EXIT 80 25 Wheatland Wheatland, Wyoming 26th Best Exit Sinclair Right (SE) - 0.08 miles 81 Swanson Roar, Wheatland, WY 82201 $3.999 1 prices within 1 mile - Avg: $4.00
EXIT 111 25 Glendo Glendo, Wyoming 26th Best Exit Sinclair Right (E) - 0.06 miles 106 A St, Glendo, WY 82213 $3.999 1 prices within 1 mile - Avg: $4.00
EXIT 54 25 I-25 BUS; Chugwater Chugwater, Wyoming 28th Best Exit CHUG CHUG GAS AND GO Right (SE) - 0.07 miles 503 Kelly Avenue, Chugwater, WY 82210 $4.299 1 prices within 1 mile - Avg: $4.30

iExit says...

If possible, try to fill up in Wyoming. On average, mid grade prices in Wyoming are 22 cents cheaper than Montana.

Worst

Best