Miles between Cincinnati, OH and Port Huron, MI

There are
319 mi
from Cincinnati, OH to Port Huron, MI

That's the driving distance. It would take 6 hours 8 mins to go from Cincinnati, Ohio to Port Huron, Michigan.

The flight distance (direct flight from Cincinnati, OH to Port Huron, MI) is 288.50 mi.

319 mi = 513.52 kms