Miles between Chicago, IL and Casper, WY

There are
1,138 mi
from Chicago, IL to Casper, WY

That's the driving distance. It would take 19 hours 55 mins to go from Chicago, Illinois to Casper, Wyoming.

The flight distance (direct flight from Chicago, IL to Casper, WY) is 954.16 mi.

1,138 mi = 1.61 kms