Miles between Hattiesburg, MS and Deerfield, IL

There are
856 mi
from Hattiesburg, MS to Deerfield, IL

That's the driving distance. It would take 15 hours 51 mins to go from Hattiesburg, Mississippi to Deerfield, Illinois.

The flight distance (direct flight from Hattiesburg, MS to Deerfield, IL) is 753.48 mi.

856 mi = 1,376.92 kms