Miles between Fort Smith, AR and Opelika, AL

There are
633 mi
from Fort Smith, AR to Opelika, AL

That's the driving distance. It would take 11 hours 36 mins to go from Fort Smith, Arkansas to Opelika, Alabama.

The flight distance (direct flight from Fort Smith, AR to Opelika, AL) is 549.93 mi.

633 mi = 1,018.89 kms