Miles between Gary, IN and Florissant, MO

There are
303 mi
from Gary, IN to Florissant, MO

That's the driving distance. It would take 5 hours 45 mins to go from Gary, Indiana to Florissant, Missouri.

The flight distance (direct flight from Gary, IN to Florissant, MO) is 249.39 mi.

303 mi = 487.26 kms