Miles between Las Vegas, NV and Great Falls, MT

There are
991 mi
from Las Vegas, NV to Great Falls, MT

That's the driving distance. It would take 16 hours 19 mins to go from Las Vegas, Nevada to Great Falls, Montana.

The flight distance (direct flight from Las Vegas, NV to Great Falls, MT) is 802.64 mi.

991 mi = 1,595.32 kms