There are
1,305 mi
from Rapid City, SD to Schertz, TX
That's the driving distance. It would take 23 hours 14 mins to go from Rapid City, South Dakota to Schertz, Texas.
The flight distance (direct flight from Rapid City, SD to Schertz, TX) is 1,040.11 mi.
1,305 mi = 2,100.29 kms