Miles between Rapid City, SD and Romulus, MI

There are
1,174 mi
from Rapid City, SD to Romulus, MI

That's the driving distance. It would take 20 hours 39 mins to go from Rapid City, South Dakota to Romulus, Michigan.

The flight distance (direct flight from Rapid City, SD to Romulus, MI) is 1,005.51 mi.

1,174 mi = 1,889.59 kms