Miles between Bismarck, ND and Casper, WY

There are
523 mi
from Bismarck, ND to Casper, WY

That's the driving distance. It would take 9 hours 36 mins to go from Bismarck, North Dakota to Casper, Wyoming.

The flight distance (direct flight from Bismarck, ND to Casper, WY) is 383.94 mi.

523 mi = 842.38 kms