Miles between Ontario, CA and Richland, WA

There are
1,066 mi
from Ontario, CA to Richland, WA

That's the driving distance. It would take 20 hours 12 mins to go from Ontario, California to Richland, Washington.

The flight distance (direct flight from Ontario, CA to Richland, WA) is 848.82 mi.

1,066 mi = 1.61 kms