Miles between Philadelphia, PA and Napa, CA

There are
2,849 mi
from Philadelphia, PA to Napa, CA

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

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

2,849 mi = 3.22 kms