Miles between Billings, MT and Casper, WY

There are
279 mi
from Billings, MT to Casper, WY

That's the driving distance. It would take 4 hours 34 mins to go from Billings, Montana to Casper, Wyoming.

The flight distance (direct flight from Billings, MT to Casper, WY) is 228.69 mi.

279 mi = 448.33 kms