Best ExitRapid City to Billings: where to stop
371 miles on I-90 westbound, about 5 hr 45 min of driving · 80 stops · 0 likely clean
A stop about every 45 minutes
The best bet in each stretch: a likely-clean restroom first, then a travel center or gas. Estimates come from who runs the store until drivers review it.
- 12 Jackson Boulevard · Black Hills State University Mixedest. Dairy Queen Spearfish · 46 mi from Rapid City 45 min in
- 154 Moorcroft Mixedest. Pizza Hut Express Moorcroft · 111 mi from Rapid City 1 hr 45 min in
- 126 Douglas Mixedest. Flying J Gillette · 139 mi from Rapid City 2 hr 15 min in
- 58 Buffalo Ucross Mixedest. Champs Chicken 207 mi from Rapid City 3 hr 15 min in
- 20 Exit 20 Mixedest. McDonald's Sheridan · 245 mi from Rapid City 3 hr 45 min in
- 510 Little Bighorn Battlefield · Broadus Mixedest. KFC Crow Agency;Baaxawuaashé · 311 mi from Rapid City 4 hr 45 min in
- 455 Johnson Lane Mixedest. Pilot Billings · 366 mi from Rapid City 5 hr 45 min in
Long stretches without a likely-clean stop
- 371 miles, about 5 hr 45 min: from Rapid City to Billings. Stop before it if you can.