Miles between Hattiesburg, MS and Key West, FL

There are
973 mi
from Hattiesburg, MS to Key West, FL

That's the driving distance. It would take 18 hours 52 mins to go from Hattiesburg, Mississippi to Key West, Florida.

The flight distance (direct flight from Hattiesburg, MS to Key West, FL) is 654.51 mi.

973 mi = 1,566.26 kms