Miles between Napa, CA and Columbia, PA

There are
2,778 mi
from Napa, CA to Columbia, PA

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

The flight distance (direct flight from Napa, CA to Columbia, PA) is 2,428.75 mi.

2,778 mi = 3.22 kms