There are
725 mi
from Fort Smith, AR to Inver Grove Heights, MN
That's the driving distance. It would take 13 hours 7 mins to go from Fort Smith, Arkansas to Inver Grove Heights, Minnesota.
The flight distance (direct flight from Fort Smith, AR to Inver Grove Heights, MN) is 657.65 mi.
725 mi = 1,166.96 kms