Miles between Rockford, IL and Casper, WY

There are
1,092 mi
from Rockford, IL to Casper, WY

That's the driving distance. It would take 19 hours 1 min to go from Rockford, Illinois to Casper, Wyoming.

The flight distance (direct flight from Rockford, IL to Casper, WY) is 875.62 mi.

1,092 mi = 1.61 kms