Miles between Gary, IN and Port Huron, MI

There are
311 mi
from Gary, IN to Port Huron, MI

That's the driving distance. It would take 5 hours 33 mins to go from Gary, Indiana to Port Huron, Michigan.

The flight distance (direct flight from Gary, IN to Port Huron, MI) is 268.93 mi.

311 mi = 499.75 kms