There are
1,530 mi
from Rapid City, SD to Snellville, GA
That's the driving distance. It would take 1 day 3 hours to go from Rapid City, South Dakota to Snellville, Georgia.
The flight distance (direct flight from Rapid City, SD to Snellville, GA) is 1,245.64 mi.
1,530 mi = 2,461.78 kms