Miles between Napa, CA and Portland, ME

There are
3,185 mi
from Napa, CA to Portland, ME

That's the driving distance. It would take 2 days 8 hours to go from Napa, California to Portland, Maine.

The flight distance (direct flight from Napa, CA to Portland, ME) is 2,694.90 mi.

3,185 mi = 4.83 kms