Miles between Diamond Bar, CA and Fort Smith, AR

There are
1,486 mi
from Diamond Bar, CA to Fort Smith, AR

That's the driving distance. It would take 1 day 1 hour to go from Diamond Bar, California to Fort Smith, Arkansas.

The flight distance (direct flight from Diamond Bar, CA to Fort Smith, AR) is 1,329.97 mi.

1,486 mi = 2,391.51 kms