Miles between Sioux City, IA and Mt Vernon, WA

There are
1,615 mi
from Sioux City, IA to Mt Vernon, WA

That's the driving distance. It would take 1 day 3 hours to go from Sioux City, Iowa to Mt Vernon, Washington.

The flight distance (direct flight from Sioux City, IA to Mt Vernon, WA) is 1,314.30 mi.

1,615 mi = 1.61 kms