Miles between Ontario, CA and Middlesex, NJ

There are
2,742 mi
from Ontario, CA to Middlesex, NJ

That's the driving distance. It would take 2 days to go from Ontario, California to Middlesex, New Jersey.

The flight distance (direct flight from Ontario, CA to Middlesex, NJ) is 2,389.35 mi.

2,742 mi = 3.22 kms