Miles between Ontario, CA and Suisun City, CA

There are
429 mi
from Ontario, CA to Suisun City, CA

That's the driving distance. It would take 8 hours to go from Ontario, California to Suisun City, California.

The flight distance (direct flight from Ontario, CA to Suisun City, CA) is 378.27 mi.

429 mi = 690.76 kms