Miles between Great Falls, MT and Port Huron, MI

There are
1,610 mi
from Great Falls, MT to Port Huron, MI

That's the driving distance. It would take 1 day 5 hours to go from Great Falls, Montana to Port Huron, Michigan.

The flight distance (direct flight from Great Falls, MT to Port Huron, MI) is 1,430.55 mi.

1,610 mi = 2,591.52 kms