Miles between Great Falls, MT and Gilroy, CA

There are
1,246 mi
from Great Falls, MT to Gilroy, CA

That's the driving distance. It would take 21 hours 32 mins to go from Great Falls, Montana to Gilroy, California.

The flight distance (direct flight from Great Falls, MT to Gilroy, CA) is 893.56 mi.

1,246 mi = 2,005.95 kms