The Best Unleaded Gas Prices from Casper, WY to Fort Collins, CO

Best Exit

Average Price

Highest

Entire Trip

Avg: $3.16

High: $4.00

Sam's Club Gasoline

Exit 185 Casper, WY

$2.859

$3.16

$3.999

Wyoming

Avg: $3.37

High: $4.30

Sam's Club Gasoline

Exit 185 Casper, WY

$2.859

$3.37

$4.299

Colorado

Avg: $3.17

High: $4.80

Kum & Go

Exit 278 Wellington, CO

$2.949

$3.17

$4.799

Show Breakdown By State

Only searching fuel stations along supported Interstates, which make up 97.7% (217.4 of 222.5 miles) of this trip.

Order by: Ranking
25 I-25 Northbound
EXIT 188A Center St Casper, Wyoming 6th Best Exit Shell (W) - 0.15 miles 707 N Center St, Casper, WY 82601 $2.949 >24h old 2 prices within 1 mile - Avg: $2.95
EXIT 188B WY-220 W; Poplar St Casper, Wyoming 2nd Best Exit Exxon Left (SW) - 0.06 miles 632 N Poplar St, Casper, WY 82601 $2.889 2 prices within 1 mile - Avg: $2.89
EXIT 188A US-87 BUS; Center St; I-25 BUS Casper, Wyoming 6th Best Exit Conoco Left (N) - 0.05 miles 706 N Center St, Casper, WY 82601 $2.949 2 prices within 1 mile - Avg: $2.95
EXIT 187 Mc Kinley St Casper, Wyoming 2nd Best Exit Sinclair Right (S) - 0.35 miles 902 E 2nd St, Casper, WY 82601 $2.889 2 prices within 1 mile - Avg: $2.89
EXIT 186 US-20 E; US-26 E; US-87 S; N Beverly St; Bryan Stock Trail Casper, Wyoming 5th Best Exit Loaf N Jug Right (S) - 0.58 miles 1900 E 2nd St, Casper, WY 82601 $2.939 2 prices within 1 mile - Avg: $2.94
EXIT 185 Wyoming Blvd; Evansville Casper, Wyoming 1st Best Exit Sam's Club Gasoline Right (SE) - 0.38 miles 4600 E 2nd St, Casper, WY 82609 $2.859 7 prices within 1 mile - Avg: $2.90
EXIT 182 Hat 6 Rd; Brooks Evansville, Wyoming 4th Best Exit Sinclair Left (N) - 0.18 miles 6985 Nugget, Evansville, WY 82636 $2.929 1 prices within 1 mile - Avg: $2.93
PARKING AREA Parking Area Glenrock, Wyoming No gas stations detected here
EXIT 165 I-25 BUS; Glenrock; Rolling Hills Glenrock, Wyoming No gas stations detected here
EXIT 160 E Glenrock Glenrock, Wyoming No gas stations detected here
EXIT 151 Ayres Natural Bridge Douglas, Wyoming No gas stations detected here
EXIT 146 WY 96 Douglas, Wyoming No gas stations detected here
EXIT 140 I-25 BUS; Douglas; WY-59; Gillette Douglas, Wyoming 10th Best Exit Conoco Left (E) - 0.14 miles 1115 Yellowstone Hwy, Douglas, WY 82633 $3.069 3 prices within 1 mile - Avg: $3.13
EXIT 135 Douglas Douglas, Wyoming 11th Best Exit Broken Wheel Truck Stop Left (NW) - 0.17 miles 2332 E Richards St, Douglas, WY 82633 $3.089 1 prices within 1 mile - Avg: $3.09
PARKING AREA Parking Area Douglas, Wyoming No gas stations detected here
EXIT 126 US-18; US-20 E Douglas, Wyoming 18th Best Exit Orin Junction Truck Stop Left (E) - 0.7 miles 75 US Hwy 18/20, Douglas, WY 82633 $3.499 1 prices within 1 mile - Avg: $3.50
EXIT 111 Glendo Glendo, Wyoming 20th Best Exit Sinclair Left (E) - 0.2 miles 106 A St, Glendo, WY 82213 $3.699 1 prices within 1 mile - Avg: $3.70
EXIT 104 Middle Bear Glendo, Wyoming No gas stations detected here
EXIT 100 Cassa Rd Glendo, Wyoming No gas stations detected here
EXIT 94 El Rancho Rd Wheatland, Wyoming No gas stations detected here
EXIT 92 US-26 E; Guernsey; Torrington Wheatland, Wyoming No gas stations detected here
EXIT 87 Johnson Rd Wheatland, Wyoming No gas stations detected here
EXIT 84 West Laramie River Road Wheatland, Wyoming No gas stations detected here
EXIT 80 Swanson Road;I 25 Business;US 87 Business Wheatland, Wyoming 18th Best Exit Sinclair Left (E) - 0.21 miles 81 Swanson Roar, Wheatland, WY 82201 $3.499 1 prices within 1 mile - Avg: $3.50
EXIT 78 Wheatland Wheatland, Wyoming 17th Best Exit Exxon Right (W) - 0.06 miles 1858 W Mariposa Pkwy, Wheatland, WY 82201 $3.489 4 prices within 1 mile - Avg: $3.59
EXIT 73 WY-34 W; Laramie Wheatland, Wyoming No gas stations detected here
EXIT 70 Bordeaux Rd Wheatland, Wyoming No gas stations detected here
EXIT 68 Antelope Rd Wheatland, Wyoming No gas stations detected here
EXIT 66 Hunton Creek Rd Wheatland, Wyoming No gas stations detected here
PARKING AREA Parking Area Wheatland, Wyoming No gas stations detected here
EXIT 65 Slater Rd Chugwater, Wyoming No gas stations detected here
EXIT 57 Interstate 25 Business Chugwater, Wyoming No gas stations detected here
EXIT 54 Chugwater Chugwater, Wyoming 21st Best Exit CHUG CHUG GAS AND GO Left (E) - 0.25 miles 503 Kelly Avenue, Chugwater, WY 82210 $3.999 1 prices within 1 mile - Avg: $4.00
EXIT 47 E Bear Creek Road Chugwater, Wyoming No gas stations detected here
EXIT 39 Exit Cheyenne, Wyoming No gas stations detected here
EXIT 34 Nimmo Rd Cheyenne, Wyoming No gas stations detected here
EXIT 29 Whitaker Rd Cheyenne, Wyoming No gas stations detected here
EXIT 25 Exit Cheyenne, Wyoming No gas stations detected here
EXIT 21 Ridley Rd Cheyenne, Wyoming No gas stations detected here
EXIT 16 WY-211; Horse Creek Rd; US-85 N; Torrington Cheyenne, Wyoming No gas stations detected here
EXIT 13 Vandehei Ave Cheyenne, Wyoming 13th Best Exit Sinclair Right (W) - 0.05 miles 600 Vandehei Ave, Cheyenne, WY 82009 $3.239 3 prices within 1 mile - Avg: $3.24
EXIT 12 I-25 BUS; US-85 S; Central Ave Cheyenne, Wyoming 13th Best Exit Sinclair Left (E) - 0.12 miles 5405 Walker Rd, Cheyenne, WY 82009 $3.239 2 prices within 1 mile - Avg: $3.24
EXIT 11 Randall Ave; Pershing Blvd Cheyenne, Wyoming 16th Best Exit Loaf N Jug Left (E) - 0.5 miles 820 Randall Ave, Cheyenne, WY 82001 $3.319 2 prices within 1 mile - Avg: $3.37
EXIT 10B Warren Gate 2 Cheyenne, Wyoming No gas stations detected here
EXIT 10D Missile Drive Cheyenne, Wyoming No gas stations detected here
EXIT 9 US-30 W; Lincolnway Cheyenne, Wyoming 13th Best Exit Sinclair Left (NE) - 0.68 miles 2310 W Lincolnway, Cheyenne, WY 82001 $3.239 2 prices within 1 mile - Avg: $3.39
EXIT 8B I 80 Cheyenne, Wyoming No gas stations detected here
EXIT 8D I 80 Cheyenne, Wyoming No gas stations detected here
EXIT 7 College Dr; WY-212 Cheyenne, Wyoming 12th Best Exit Loves Left (SE) - 0.12 miles 3305 W College Dr, Cheyenne, WY 82007 $3.159 3 prices within 1 mile - Avg: $3.16
EXIT 4 High Plains Road Cheyenne, Wyoming No gas stations detected here
EXIT 2 WY-223; Terry Ranch Rd Cheyenne, Wyoming No gas stations detected here
STATE BORDER State Endpoint Cheyenne, Wyoming No gas stations detected here
STATE BORDER State Endpoint Cheyenne, Colorado No gas stations detected here
EXIT 293 Carr Carr, Colorado No gas stations detected here
EXIT 288 Buckeye Rd Carr, Colorado No gas stations detected here
EXIT 281 Owl Canyon Road Wellington, Colorado No gas stations detected here
EXIT 278 CO-1 S; Wellington Wellington, Colorado 6th Best Exit Kum & Go Right (SW) - 0.05 miles 8150 6th St, Wellington, CO 80549 $2.949 3 prices within 1 mile - Avg: $2.96
EXIT 271 Mountain Vista Dr Fort Collins, Colorado No gas stations detected here
EXIT 269B CO-14 W; Ft Collins Fort Collins, Colorado 9th Best Exit Cenex Left (N) - 0.62 miles 225 Nw Frontage Rd, Fort Collins, CO 80524 $2.999 3 prices within 1 mile - Avg: $3.12

iExit says...

If possible, try to fill up in Colorado. On average, regular prices in Colorado are 20 cents cheaper than Wyoming.

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