Miles between Ontario, CA and Johnstown, PA

There are
2,454 mi
from Ontario, CA to Johnstown, PA

That's the driving distance. It would take 1 day 20 hours to go from Ontario, California to Johnstown, Pennsylvania.

The flight distance (direct flight from Ontario, CA to Johnstown, PA) is 2,157.27 mi.

2,454 mi = 3.22 kms