Miles between Rockford, IL and Green River, WY

There are
1,184 mi
from Rockford, IL to Green River, WY

That's the driving distance. It would take 20 hours 28 mins to go from Rockford, Illinois to Green River, Wyoming.

The flight distance (direct flight from Rockford, IL to Green River, WY) is 1,046.43 mi.

1,184 mi = 1.61 kms