I-90 Exits in South Dakota

Showing: Cheapest Unleaded Station At Each Exit

iExit says...

On average, unleaded prices in South Dakota are cheaper than Wyoming (by 8 cents) and cheaper than Minnesota (by 0 cents).

Lowest	Average	Highest
$3.659	$3.92	$4.399
Across 71 gas stations along I-90 in SD

All Unleaded Stations Cheapest Unleaded At Exits

Order by:

EXIT 399 South Dakota 115; Cliff Avenue; Interstate 90; Airport Sioux Falls, South Dakota 1st Best Exit Loves Right (W) - 0.08 miles $3.699 Sep 25 4 prices within 1 mile - Avg: $3.81
EXIT 406 South Dakota 11; Corson; Brandon Brandon, South Dakota 2nd Best Exit Circle K Right (S) - 0.19 miles $3.709 Sep 25 1 prices within 1 mile - Avg: $3.71
EXIT 330 S Dakota 37 N; Mitchell Mitchell, South Dakota 3rd Best Exit Cenex Left (N) - 0.84 miles $3.749 Sep 25 4 prices within 1 mile - Avg: $3.88
EXIT 332 S Dakota 37 S; Mitchell; Parkston Mitchell, South Dakota 3rd Best Exit Cenex Left (NW) - 0.81 miles $3.749 Sep 25 5 prices within 1 mile - Avg: $3.77
EXIT 344 Fulton; Alexandria Alexandria, South Dakota 3rd Best Exit Sinclair Right (S) - 0.17 miles $3.749 Sep 25 1 prices within 1 mile - Avg: $3.75
EXIT 310 US-281; Aberdeen Plankinton, South Dakota 6th Best Exit Cenex Right (SW) - 0.07 miles $3.759 Sep 25 1 prices within 1 mile - Avg: $3.76
EXIT 353 Spencer Spencer, South Dakota 6th Best Exit Temporarily Closed - Fuel Mart Right (SE) - 0.05 miles $3.759 Sep 25 1 prices within 1 mile - Avg: $3.76
EXIT 59 La Crosse Street Rapid City, South Dakota 8th Best Exit Sam's Club Gasoline (E) - 0.5 miles $3.799 Sep 25 5 prices within 1 mile - Avg: $3.88
EXIT 163 SD 63 Belvidere, South Dakota 8th Best Exit Belvidere Store Right (SW) - 0.11 miles $3.799 Sep 25 1 prices within 1 mile - Avg: $3.80
EXIT 192 US-83 S; White River Murdo, South Dakota 8th Best Exit Cenex Left (N) - 0.23 miles $3.799 Sep 25 2 prices within 1 mile - Avg: $3.80
EXIT 212 US-83; S Dakota 53 Vivian, South Dakota 8th Best Exit Sinclair Left (NW) - 0.61 miles $3.799 Sep 25 1 prices within 1 mile - Avg: $3.80
EXIT 284 S Dakota 45 N; Kimball Kimball, South Dakota 8th Best Exit Loves Left (N) - 0.14 miles $3.799 Sep 25 3 prices within 1 mile - Avg: $3.82
EXIT 379 S Dakota 19; Humboldt; Madison Humboldt, South Dakota 8th Best Exit Clark Left (N) - 0.29 miles $3.799 Sep 25 1 prices within 1 mile - Avg: $3.80
EXIT 387 Hartford Hartford, South Dakota 8th Best Exit BP Left (N) - 0.19 miles $3.799 Sep 25 1 prices within 1 mile - Avg: $3.80
EXIT 152 I 90 Business;SD 248P Kadoka, South Dakota 15th Best Exit Sinclair Left (NW) - 0.33 miles $3.829 Sep 25 1 prices within 1 mile - Avg: $3.83
EXIT 23 US-212 E Whitewood, South Dakota 16th Best Exit Sonset Station Right (S) - 0.17 miles $3.849 Sep 24 2 prices within 1 mile - Avg: $3.85
EXIT 260 Oacoma Oacoma, South Dakota 17th Best Exit Clark Left (E) - 0.43 miles $3.859 Sep 24 2 prices within 1 mile - Avg: $3.88
EXIT 265 I 90 Business;SD 50;East King Avenue Chamberlain, South Dakota 17th Best Exit Speedway Left (N) - 0.3 miles $3.859 Sep 24 1 prices within 1 mile - Avg: $3.86
EXIT 46 Elk Creek Rd Piedmont, South Dakota 19th Best Exit Sinclair Right (W) - 0.09 miles $3.899 Sep 25 1 prices within 1 mile - Avg: $3.90
EXIT 48 Stagebarn; Canyon Rd Blackhawk, South Dakota 19th Best Exit The Pit Stop Right (W) - 0.14 miles $3.899 Sep 25 1 prices within 1 mile - Avg: $3.90
EXIT 55 Deadwood Ave Rapid City, South Dakota 19th Best Exit Pilot Right (SW) - 0.05 miles $3.899 Sep 25 1 prices within 1 mile - Avg: $3.90
EXIT 58 Haines Ave Rapid City, South Dakota 19th Best Exit Yesway Left (N) - 0.09 miles $3.899 Sep 25 4 prices within 1 mile - Avg: $3.90
EXIT 60 E North St Rapid City, South Dakota 19th Best Exit Circle K Right (SW) - 0.15 miles $3.899 Sep 25 1 prices within 1 mile - Avg: $3.90
EXIT 61 S Dakota 79 S; Crazy Horse; Mt Rushmore Rapid City, South Dakota 19th Best Exit Flying J Left (NE) - 0.17 miles $3.899 Sep 25 5 prices within 1 mile - Avg: $3.92
EXIT 63 Box Elder; Ellsworth Air Force Base Rapid City, South Dakota 19th Best Exit Sinclair Left (NE) - 0.09 miles $3.899 Sep 25 1 prices within 1 mile - Avg: $3.90
EXIT 67B Main Gate; Liberty Blvd; Elisworth AFB Box Elder, South Dakota 19th Best Exit Loves Left (N) - 0.23 miles $3.899 Sep 25 1 prices within 1 mile - Avg: $3.90
EXIT 150 S Dakota 73 S; Kadoka Kadoka, South Dakota 19th Best Exit Sinclair Right (S) - 0.08 miles $3.899 Sep 24 2 prices within 1 mile - Avg: $4.03
EXIT 248 SD 248 Reliance, South Dakota 19th Best Exit Cenex Left (N) - 0.87 miles $3.899 Sep 25 1 prices within 1 mile - Avg: $3.90
EXIT 296 White Lake White Lake, South Dakota 19th Best Exit A Bar Z Motel Left (N) - 0.53 miles $3.899 Sep 24 1 prices within 1 mile - Avg: $3.90
EXIT 395 Marion Road Sioux Falls, South Dakota 19th Best Exit BP Right (SE) - 0.47 miles $3.899 Sep 25 1 prices within 1 mile - Avg: $3.90
EXIT 14 U.S. 14A; Spearfish Canyon; B.H. National Forest; Scenic Byway Spearfish, South Dakota 31st Best Exit Sinclair Left (NE) - 0.34 miles $3.919 Sep 25 2 prices within 1 mile - Avg: $4.14
EXIT 10 I-90; US-85 N; North Ave; Belle Fourche Spearfish, South Dakota 32nd Best Exit Yesway Right (W) - 0.28 miles $3.939 Sep 25 1 prices within 1 mile - Avg: $3.94
EXIT 17 US-85 S; Deadwood-Lead Spearfish, South Dakota 33rd Best Exit Cenex Right (S) - 0.21 miles $3.949 Sep 25 1 prices within 1 mile - Avg: $3.95
EXIT 30 U.S. 14 Alternate W; S Dakota 34 E; S Dakota 79 N; Lazelle St; Deadwood-Lead Sturgis, South Dakota 33rd Best Exit Fresh Start Convenience Store Left (E) - 0.25 miles $3.949 Sep 25 3 prices within 1 mile - Avg: $4.10
EXIT 12 Jackson Blvd; Black Hills; State Univ Spearfish, South Dakota 35th Best Exit Loaf N Jug Right (W) - 0.54 miles $3.959 Sep 25 4 prices within 1 mile - Avg: $4.05
EXIT 32 Junction Ave Sturgis, South Dakota 36th Best Exit Sinclair Left (SE) - 0.05 miles $3.999 Sep 25 3 prices within 1 mile - Avg: $4.00
EXIT 78 161st Ave; New Underwood New Underwood, South Dakota 36th Best Exit Steve's General Store & Lodging Right (S) - 0.42 miles $3.999 Sep 25 1 prices within 1 mile - Avg: $4.00
EXIT 110 South Dakota 240; Glenn St; Wall; Badlands Wall, South Dakota 36th Best Exit Conoco Left (NE) - 0.12 miles $3.999 Sep 25 3 prices within 1 mile - Avg: $4.00
EXIT 170 S Dakota 63 N Belvidere, South Dakota 36th Best Exit Conoco Left (NW) - 0.18 miles $3.999 Sep 24 1 prices within 1 mile - Avg: $4.00
EXIT 226 US-183 Presho, South Dakota 40th Best Exit Cenex Left (NW) - 0.6 miles $4.289 Sep 25 2 prices within 1 mile - Avg: $4.32
EXIT 8 Mc Guigan Rd; hfgg Spearfish, South Dakota 41st Best Exit Phillips 66 Left (N) - 0.19 miles $4.369 Sep 25 1 prices within 1 mile - Avg: $4.37
EXIT 308 Plankinton Plankinton, South Dakota 42nd Best Exit Sinclair Left (N) - 0.27 miles $4.699 Sep 24 1 prices within 1 mile - Avg: $4.70

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