Miles between Vacaville, CA and Williamsport, PA

There are
2,680 mi
from Vacaville, CA to Williamsport, PA

That's the driving distance. It would take 1 day 22 hours to go from Vacaville, California to Williamsport, Pennsylvania.

The flight distance (direct flight from Vacaville, CA to Williamsport, PA) is 2,369.71 mi.

2,680 mi = 3.22 kms