Miles between Napa, CA and Downey, CA

There are
412 mi
from Napa, CA to Downey, CA

That's the driving distance. It would take 7 hours 44 mins to go from Napa, California to Downey, California.

The flight distance (direct flight from Napa, CA to Downey, CA) is 380.70 mi.

412 mi = 662.98 kms