Miles between Napa, CA and Princeton, NJ

There are
2,883 mi
from Napa, CA to Princeton, NJ

That's the driving distance. It would take 2 days 2 hours to go from Napa, California to Princeton, New Jersey.

The flight distance (direct flight from Napa, CA to Princeton, NJ) is 2,518.60 mi.

2,883 mi = 3.22 kms