There are
1,251 mi
from Fort Smith, AR to Lake Havasu City, AZ
That's the driving distance. It would take 21 hours 26 mins to go from Fort Smith, Arkansas to Lake Havasu City, Arizona.
The flight distance (direct flight from Fort Smith, AR to Lake Havasu City, AZ) is 1,128.34 mi.
1,251 mi = 2,013.41 kms