Miles between Vacaville, CA and Great Falls, MT

There are
1,133 mi
from Vacaville, CA to Great Falls, MT

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

The flight distance (direct flight from Vacaville, CA to Great Falls, MT) is 829.95 mi.

1,133 mi = 1.61 kms