Miles between Great Falls, MT and El Cajon, CA

There are
1,322 mi
from Great Falls, MT to El Cajon, CA

That's the driving distance. It would take 22 hours 21 mins to go from Great Falls, Montana to El Cajon, California.

The flight distance (direct flight from Great Falls, MT to El Cajon, CA) is 1,058.39 mi.

1,322 mi = 2,127.26 kms