Miles between Fort Smith, AR and Caldwell, ID

There are
1,640 mi
from Fort Smith, AR to Caldwell, ID

That's the driving distance. It would take 1 day 3 hours to go from Fort Smith, Arkansas to Caldwell, Idaho.

The flight distance (direct flight from Fort Smith, AR to Caldwell, ID) is 1,312.77 mi.

1,640 mi = 1.61 kms