Miles between Amarillo, TX and Casper, WY

There are
688 mi
from Amarillo, TX to Casper, WY

That's the driving distance. It would take 12 hours 21 mins to go from Amarillo, Texas to Casper, Wyoming.

The flight distance (direct flight from Amarillo, TX to Casper, WY) is 580.14 mi.

688 mi = 1,107.71 kms