There are
1,819 mi
from Fort Smith, AR to San Anselmo, CA
That's the driving distance. It would take 1 day 7 hours to go from Fort Smith, Arkansas to San Anselmo, California.
The flight distance (direct flight from Fort Smith, AR to San Anselmo, CA) is 1,564.80 mi.
1,819 mi = 2,927.53 kms