There are
1,689 mi
from Tallahassee, FL to Rapid City, SD
That's the driving distance. It would take 1 day 7 hours to go from Tallahassee, Florida to Rapid City, South Dakota.
The flight distance (direct flight from Tallahassee, FL to Rapid City, SD) is 1,398.82 mi.
1,689 mi = 1.61 kms