Miles between Green Bay, WI and Casper, WY

There are
1,083 mi
from Green Bay, WI to Casper, WY

That's the driving distance. It would take 19 hours 34 mins to go from Green Bay, Wisconsin to Casper, Wyoming.

The flight distance (direct flight from Green Bay, WI to Casper, WY) is 919.04 mi.

1,083 mi = 1.61 kms