Miles between Rapid City, SD and Grand Junction, CO

There are
646 mi
from Rapid City, SD to Grand Junction, CO

That's the driving distance. It would take 11 hours 44 mins to go from Rapid City, South Dakota to Grand Junction, Colorado.

The flight distance (direct flight from Rapid City, SD to Grand Junction, CO) is 442.24 mi.

646 mi = 1,039.52 kms