Miles between Seattle, WA and Casper, WY

There are
1,097 mi
from Seattle, WA to Casper, WY

That's the driving distance. It would take 18 hours 43 mins to go from Seattle, Washington to Casper, Wyoming.

The flight distance (direct flight from Seattle, WA to Casper, WY) is 843.38 mi.

1,097 mi = 1.61 kms