Miles between Port St Lucie, FL and Fort Smith, AR

There are
1,153 mi
from Port St Lucie, FL to Fort Smith, AR

That's the driving distance. It would take 21 hours 33 mins to go from Port St Lucie, Florida to Fort Smith, Arkansas.

The flight distance (direct flight from Port St Lucie, FL to Fort Smith, AR) is 998.79 mi.

1,153 mi = 1,855.15 kms