Miles between Oceanside, CA and Napa, CA

There are
484 mi
from Oceanside, CA to Napa, CA

That's the driving distance. It would take 9 hours 5 mins to go from Oceanside, California to Napa, California.

The flight distance (direct flight from Oceanside, CA to Napa, CA) is 447.85 mi.

484 mi = 779.64 kms