Miles between Allentown, PA and Rapid City, SD

There are
1,631 mi
from Allentown, PA to Rapid City, SD

That's the driving distance. It would take 1 day 5 hours to go from Allentown, Pennsylvania to Rapid City, South Dakota.

The flight distance (direct flight from Allentown, PA to Rapid City, SD) is 1,429.81 mi.

1,631 mi = 1.61 kms