Miles between Ontario, CA and Mt Vernon, WA

There are
1,230 mi
from Ontario, CA to Mt Vernon, WA

That's the driving distance. It would take 23 hours 24 mins to go from Ontario, California to Mt Vernon, Washington.

The flight distance (direct flight from Ontario, CA to Mt Vernon, WA) is 1,020.92 mi.

1,230 mi = 1.61 kms