Miles between Ontario, CA and Longview, WA

There are
1,046 mi
from Ontario, CA to Longview, WA

That's the driving distance. It would take 19 hours 47 mins to go from Ontario, California to Longview, Washington.

The flight distance (direct flight from Ontario, CA to Longview, WA) is 879.31 mi.

1,046 mi = 1,683.40 kms