There are
1,493 mi
from Fort Smith, AR to Temecula, CA
That's the driving distance. It would take 1 day 2 hours to go from Fort Smith, Arkansas to Temecula, California.
The flight distance (direct flight from Fort Smith, AR to Temecula, CA) is 1,300.03 mi.
1,493 mi = 2,402.95 kms