Miles between Rapid City, SD and Portales, NM

There are
811 mi
from Rapid City, SD to Portales, NM

That's the driving distance. It would take 16 hours 8 mins to go from Rapid City, South Dakota to Portales, New Mexico.

The flight distance (direct flight from Rapid City, SD to Portales, NM) is 683.65 mi.

811 mi = 1,305.03 kms