Miles between Casper, WY and Blackfoot, ID

There are
402 mi
from Casper, WY to Blackfoot, ID

That's the driving distance. It would take 8 hours 9 mins to go from Casper, Wyoming to Blackfoot, Idaho.

The flight distance (direct flight from Casper, WY to Blackfoot, ID) is 305.42 mi.

402 mi = 646.39 kms