Miles between Casper, WY and Northbrook, IL

There are
1,146 mi
from Casper, WY to Northbrook, IL

That's the driving distance. It would take 20 hours 5 mins to go from Casper, Wyoming to Northbrook, Illinois.

The flight distance (direct flight from Casper, WY to Northbrook, IL) is 941.13 mi.

1,146 mi = 1,844.22 kms