Miles between Rapid City, SD and Union City, TN

There are
1,141 mi
from Rapid City, SD to Union City, TN

That's the driving distance. It would take 20 hours 42 mins to go from Rapid City, South Dakota to Union City, Tennessee.

The flight distance (direct flight from Rapid City, SD to Union City, TN) is 913.61 mi.

1,141 mi = 1,836.39 kms