Miles between Great Falls, MT and Poway, CA

There are
1,302 mi
from Great Falls, MT to Poway, CA

That's the driving distance. It would take 22 hours to go from Great Falls, Montana to Poway, California.

The flight distance (direct flight from Great Falls, MT to Poway, CA) is 1,048.25 mi.

1,302 mi = 2,094.75 kms