Miles between Rockford, IL and Butte, MT

There are
1,378 mi
from Rockford, IL to Butte, MT

That's the driving distance. It would take 1 day to go from Rockford, Illinois to Butte, Montana.

The flight distance (direct flight from Rockford, IL to Butte, MT) is 1,185.98 mi.

1,378 mi = 1.61 kms