Miles between Great Falls, MT and Foster City, CA

There are
1,209 mi
from Great Falls, MT to Foster City, CA

That's the driving distance. It would take 20 hours 49 mins to go from Great Falls, Montana to Foster City, California.

The flight distance (direct flight from Great Falls, MT to Foster City, CA) is 883.53 mi.

1,209 mi = 1,945.29 kms