There are
1,825 mi
from Fort Smith, AR to Suisun City, CA
That's the driving distance. It would take 1 day 8 hours to go from Fort Smith, Arkansas to Suisun City, California.
The flight distance (direct flight from Fort Smith, AR to Suisun City, CA) is 1,535.90 mi.
1,825 mi = 1.61 kms