Miles between Gulfport, MS and Alton, IL

There are
671 mi
from Gulfport, MS to Alton, IL

That's the driving distance. It would take 12 hours 35 mins to go from Gulfport, Mississippi to Alton, Illinois.

The flight distance (direct flight from Gulfport, MS to Alton, IL) is 592.14 mi.

671 mi = 1,079.64 kms