Miles between Frederick, MD and Casper, WY

There are
1,776 mi
from Frederick, MD to Casper, WY

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

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

1,776 mi = 2,857.66 kms