Miles between Great Falls, MT and Barstow, CA

There are
1,143 mi
from Great Falls, MT to Barstow, CA

That's the driving distance. It would take 19 hours 3 mins to go from Great Falls, Montana to Barstow, California.

The flight distance (direct flight from Great Falls, MT to Barstow, CA) is 919.53 mi.

1,143 mi = 1,839.80 kms