Miles between Gaithersburg, MD and Fort Smith, AR

There are
1,171 mi
from Gaithersburg, MD to Fort Smith, AR

That's the driving distance. It would take 21 hours 9 mins to go from Gaithersburg, Maryland to Fort Smith, Arkansas.

The flight distance (direct flight from Gaithersburg, MD to Fort Smith, AR) is 978.91 mi.

1,171 mi = 1,884.89 kms