Miles between Napa, CA and Philadelphia, PA

There are
2,850 mi
from Napa, CA to Philadelphia, PA

That's the driving distance. It would take 2 days 1 hour to go from Napa, California to Philadelphia, Pennsylvania.

The flight distance (direct flight from Napa, CA to Philadelphia, PA) is 2,499.22 mi.

2,850 mi = 3.22 kms