Miles between Great Falls, MT and Derby, KS

There are
1,289 mi
from Great Falls, MT to Derby, KS

That's the driving distance. It would take 21 hours 54 mins to go from Great Falls, Montana to Derby, Kansas.

The flight distance (direct flight from Great Falls, MT to Derby, KS) is 988.91 mi.

1,289 mi = 2,074.33 kms