Miles between Gulfport, MS and Clayton, MO

There are
646 mi
from Gulfport, MS to Clayton, MO

That's the driving distance. It would take 12 hours 13 mins to go from Gulfport, Mississippi to Clayton, Missouri.

The flight distance (direct flight from Gulfport, MS to Clayton, MO) is 576.02 mi.

646 mi = 1,040.44 kms