The Best Unleaded Gas Prices from Rapid City, SD to Thornton, CO

Best Exit

Average Price

Highest

Entire Trip

Avg: $3.07

High: $3.55

Costco Gasoline

Exit 265 Fort Collins, CO

$2.679

Loaf N Jug

Exit 252 Berthoud, CO

$2.679

$3.07

$3.549

Wyoming

Avg: $3.36

High: $4.30

Loves

Exit 7 Cheyenne, WY

$3.159

$3.36

$4.299

Colorado

Avg: $3.15

High: $4.80

Costco Gasoline

Exit 265 Fort Collins, CO

$2.679

Loaf N Jug

Exit 252 Berthoud, CO

$2.679

$3.15

$4.799

Show Breakdown By State

Only searching fuel stations along supported Interstates, which make up 25.7% (97.5 of 379.3 miles) of this trip.

Order by: Ranking
25 I-25 Southbound
EXIT 16 WY-211; Horse Creek Rd; US-85 N; Torrington Cheyenne, Wyoming No gas stations detected here
EXIT 13 Vandehei Ave Cheyenne, Wyoming 21st Best Exit Sinclair Right (W) - 0.05 miles 600 Vandehei Ave, Cheyenne, WY 82009 $3.189 3 prices within 1 mile - Avg: $3.20
EXIT 11 Randall Ave; Pershing Blvd Cheyenne, Wyoming 26th Best Exit Loaf N Jug Left (E) - 0.5 miles 820 Randall Ave, Cheyenne, WY 82001 $3.259 2 prices within 1 mile - Avg: $3.34
EXIT 10B Warren Gate 2 Cheyenne, Wyoming No gas stations detected here
EXIT 7 College Dr; WY-212 Cheyenne, Wyoming 19th 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 293 Carr Carr, Colorado No gas stations detected here
WEIGH STATION Weigh Station Fort Collins, Colorado No gas stations detected here
EXIT 265 Harmony Rd Fort Collins, Colorado 1st Best Exit Costco Gasoline Left (SE) - 0.32 miles 4705 Weitzel St, Timnath, CO 80547 $2.679 3 prices within 1 mile - Avg: $2.92
EXIT 262 CO-392; Windsor Loveland, Colorado 15th Best Exit Maverik Right (NW) - 0.16 miles 7490 Sw Frontage Rd, Fort Collins, CO 80528 $3.029 3 prices within 1 mile - Avg: $3.07
EXIT 259 Exit Loveland, Colorado 24th Best Exit Kum & Go Left (E) - 0.32 miles 4330 Clydesdale Pkwy, Loveland, CO 80538 $3.199 3 prices within 1 mile - Avg: $3.20
EXIT 252 CO-60 E; Johnstown; Milliken Berthoud, Colorado 1st Best Exit Loaf N Jug Right (NW) - 0.06 miles 67 Gateway Dr, Johnstown, CO 80534 $2.679 2 prices within 1 mile - Avg: $2.68
EXIT 250 CO-56 W; Berthoud Berthoud, Colorado 9th Best Exit Loves Right (W) - 0.14 miles 3800 E State Hwy 56, Berthoud, CO 80513 $2.899 1 prices within 1 mile - Avg: $2.90
EXIT 245 Mead Mead, Colorado 26th Best Exit Cenex Right (W) - 0.94 miles 201 3rd St, Mead, CO 80542 $3.259 1 prices within 1 mile - Avg: $3.26
EXIT 243 Colorado 66; Longmont; Lyons; Platteville Longmont, Colorado 13th Best Exit QuikTrip Right (W) - 0.29 miles 3571 Highland Dr, Mead, CO 80542 $2.999 4 prices within 1 mile - Avg: $3.05
EXIT 232 Erie Dacono Erie, Colorado No gas stations detected here
EXIT 229 CO-7; Lafayette; Brighton Broomfield, Colorado 5th Best Exit Costco Gasoline Right (S) - 0.69 miles 16375 Washington St, Broomfield, CO 80023 $2.759 2 prices within 1 mile - Avg: $2.93
EXIT 228 Northwest Parkway;E-470 Broomfield, Colorado No gas stations detected here
EXIT 226 144th Ave Denver, Colorado 16th Best Exit Murphy USA Left (E) - 0.37 miles 14375 Lincoln St, Northglenn, CO 80233 $3.059 2 prices within 1 mile - Avg: $3.10
EXIT 223 120th Ave; CO-128 W Denver, Colorado 6th Best Exit 7-Eleven Right (W) - 0.84 miles 12057 Pecos St, Denver, CO 80234 $2.799 9 prices within 1 mile - Avg: $3.12
EXIT 221 104th Ave Denver, Colorado 7th Best Exit Sinclair Left (E) - 0.24 miles 400 E 104th Ave, Thornton, CO 80233 $2.829 6 prices within 1 mile - Avg: $2.96
EXIT 221 104th Ave Denver, Colorado 7th Best Exit Sinclair Right (E) - 0.15 miles 400 E 104th Ave, Thornton, CO 80233 $2.829 7 prices within 1 mile - Avg: $2.94
25 I-25 Southbound
EXIT 12 I-25 BUS; US-85 S; Central Ave Cheyenne, Wyoming 21st Best Exit Sinclair Left (E) - 0.12 miles 5405 Walker Rd, Cheyenne, WY 82009 $3.189 2 prices within 1 mile - Avg: $3.20
EXIT 10D Missile Drive Cheyenne, Wyoming No gas stations detected here
EXIT 9 US-30 W; Lincolnway Cheyenne, Wyoming 21st Best Exit Sinclair Left (NE) - 0.68 miles 2310 W Lincolnway, Cheyenne, WY 82001 $3.189 2 prices within 1 mile - Avg: $3.37
EXIT 8B I 80 Cheyenne, Wyoming No gas stations detected here
EXIT 8D I 80 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 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 11th 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 13th Best Exit Cenex Left (N) - 0.62 miles 225 Nw Frontage Rd, Fort Collins, CO 80524 $2.999 3 prices within 1 mile - Avg: $3.09
EXIT 269A CO-14 E; Ault Fort Collins, Colorado 17th Best Exit Maverik Left (E) - 0.15 miles 651 Frontage Rd, Fort Collins, CO 80524 $3.079 2 prices within 1 mile - Avg: $3.13
EXIT 268 Prospect Rd Fort Collins, Colorado No gas stations detected here
EXIT 257 US-34; Greeley; Loveland Loveland, Colorado 24th Best Exit Conoco Right (W) - 0.06 miles 5518 E US Highway 34, Loveland, CO 80537 $3.199 2 prices within 1 mile - Avg: $3.21
EXIT 255 CO-402 W; Loveland Johnstown, Colorado No gas stations detected here
EXIT 254 CO-60 W; Campion Johnstown, Colorado 10th Best Exit Petro Center Left (E) - 0.15 miles 2842 SE Frontage Rd, Johnstown, CO 80534 $2.919 1 prices within 1 mile - Avg: $2.92
EXIT 240 CO-119 W; Longmont; Firestone Longmont, Colorado 12th Best Exit Circle K Right (S) - 0.04 miles 10963 W I-25 Frontage Rd, Longmont, CO 80504-9564 $2.979 6 prices within 1 mile - Avg: $2.98
EXIT 235 CO-52; Dacono; Ft Lupton Erie, Colorado 18th Best Exit Exxon Right (SW) - 0.11 miles 3768 State Highway 52 I-25, Erie, CO 80516 $3.149 4 prices within 1 mile - Avg: $3.15
EXIT 225 136th Ave Denver, Colorado 20th Best Exit Kum & Go Left (E) - 0.26 miles 250 E 136th Ave, Denver, CO 80241 $3.179 2 prices within 1 mile - Avg: $3.18
EXIT 220 Thornton Pkwy Denver, Colorado 3rd Best Exit Sam's Club Gasoline Left (NE) - 0.28 miles 9601 Grant St, Thornton, CO 80229 $2.749 6 prices within 1 mile - Avg: $2.98
EXIT 220 Thornton Pkwy Denver, Colorado 3rd Best Exit Sam's Club Gasoline Right (NE) - 0.2 miles 9601 Grant St, Thornton, CO 80229 $2.749 6 prices within 1 mile - Avg: $2.98

iExit says...

If possible, try to fill up in Colorado. On average, regular prices in Colorado are 21 cents cheaper than Wyoming.

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