Miles between Rapid City, SD and Effingham, IL

There are
1,054 mi
from Rapid City, SD to Effingham, IL

That's the driving distance. It would take 18 hours 8 mins to go from Rapid City, South Dakota to Effingham, Illinois.

The flight distance (direct flight from Rapid City, SD to Effingham, IL) is 831.12 mi.

1,054 mi = 1,695.84 kms