Miles between Rapid City, SD and Portland, TX

There are
1,434 mi
from Rapid City, SD to Portland, TX

That's the driving distance. It would take 1 day 1 hour to go from Rapid City, South Dakota to Portland, Texas.

The flight distance (direct flight from Rapid City, SD to Portland, TX) is 1,166.42 mi.

1,434 mi = 2,308.41 kms