Miles between Rockford, IL and Gillette, WY

There are
977 mi
from Rockford, IL to Gillette, WY

That's the driving distance. It would take 16 hours 52 mins to go from Rockford, Illinois to Gillette, Wyoming.

The flight distance (direct flight from Rockford, IL to Gillette, WY) is 835.57 mi.

977 mi = 1,572.70 kms