Miles between Napa, CA and Butler, PA

There are
2,540 mi
from Napa, CA to Butler, PA

That's the driving distance. It would take 1 day 20 hours to go from Napa, California to Butler, Pennsylvania.

The flight distance (direct flight from Napa, CA to Butler, PA) is 2,242.85 mi.

2,540 mi = 3.22 kms