Miles between Casper, WY and Frederick, MD

There are
1,779 mi
from Casper, WY to Frederick, MD

That's the driving distance. It would take 1 day 7 hours to go from Casper, Wyoming to Frederick, Maryland.

The flight distance (direct flight from Casper, WY to Frederick, MD) is 1,515.07 mi.

1,779 mi = 2,863.71 kms