Miles between Rapid City, SD and Duncanville, TX

There are
1,066 mi
from Rapid City, SD to Duncanville, TX

That's the driving distance. It would take 19 hours 5 mins to go from Rapid City, South Dakota to Duncanville, Texas.

The flight distance (direct flight from Rapid City, SD to Duncanville, TX) is 860.05 mi.

1,066 mi = 1,715.41 kms