Miles between Napa, CA and Hamilton, OH

There are
2,343 mi
from Napa, CA to Hamilton, OH

That's the driving distance. It would take 1 day 16 hours to go from Napa, California to Hamilton, Ohio.

The flight distance (direct flight from Napa, CA to Hamilton, OH) is 2,017.11 mi.

2,343 mi = 3.22 kms