Miles between Casper, WY and Duluth, MN

There are
952 mi
from Casper, WY to Duluth, MN

That's the driving distance. It would take 17 hours 23 mins to go from Casper, Wyoming to Duluth, Minnesota.

The flight distance (direct flight from Casper, WY to Duluth, MN) is 745.95 mi.

952 mi = 1,532.45 kms