Miles between Casper, WY and Sycamore, IL

There are
1,086 mi
from Casper, WY to Sycamore, IL

That's the driving distance. It would take 18 hours 55 mins to go from Casper, Wyoming to Sycamore, Illinois.

The flight distance (direct flight from Casper, WY to Sycamore, IL) is 899.33 mi.

1,086 mi = 1,748.50 kms