Miles between Great Falls, MT and Troy, MI

There are
1,671 mi
from Great Falls, MT to Troy, MI

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

The flight distance (direct flight from Great Falls, MT to Troy, MI) is 1,406.67 mi.

1,671 mi = 2,689.21 kms