US Route PlannerSpearfish, SDSidney, MT
Distance: 323 mi·Duration: 6 h 5 min
Driving from Spearfish, SD to Sidney, MT takes about 6 h 5 min via US 85. The distance is 323 mi. EV charging is available along the route, including in Spearfish, SD, Bowman, ND, Glendive, MT.
Driving directions
31 · 323 mi- 1Depart left onto Eastwood Court1 mi
- 2Turn left onto East Woodland Drive1 mi
- 3Turn left onto Woodland Drive1 mi
- 4At end of road, turn left onto Windmill Drive1 mi
- 5At end of road, turn right onto North 27th Street1 mi
- 6Take ramp slightly right1 mi
- 7Merge slightly left4 mi
- 8Take exit slightly right1 mi
- 9Keep slightly left29 yd
- 10Turn right onto US Highway 859 mi
- 11Continue straight onto 5th Avenue3 mi
- 12Continue straight onto US Highway 8555 mi
- 13Continue straight onto Theodore Roosevelt Expressway61 mi
- 14Continue right onto Theodore Roosevelt Expressway1 mi
- 15Turn left onto 1st Avenue Southwest1 mi
- 16Continue straight onto 1st Avenue Northwest1 mi
- 17Continue straight onto Theodore Roosevelt Expressway23 mi
- 18Continue straight onto 2nd Street1 mi
- 19Continue straight onto Theodore Roosevelt Expressway33 mi
- 20Continue straight onto Donald Street1 mi
- 21Continue straight onto Theodore Roosevelt Expressway1 mi
- 22Take exit sharp left1 mi
- 23Merge slightly left79 mi
- 24Take exit slightly right1 mi
- 25Turn right49 mi
- 26Enter roundabout slightly right onto South Central Avenue43 yd
- 27Exit roundabout slightly right onto South Central Avenue3 mi
- 28Turn left onto West Holly Street1 mi
- 29Turn left onto 9th Avenue Northwest126 yd
- 30Continue straight onto 9th Avenue Southwest1 mi
- 31Arrive onto 9th Avenue Southwest
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