Miles between Layton, UT and Casper, WY

There are
405 mi
from Layton, UT to Casper, WY

That's the driving distance. It would take 7 hours 7 mins to go from Layton, Utah to Casper, Wyoming.

The flight distance (direct flight from Layton, UT to Casper, WY) is 316.26 mi.

405 mi = 651.73 kms