Miles between Napa, CA and Santa Maria, CA

There are
296 mi
from Napa, CA to Santa Maria, CA

That's the driving distance. It would take 5 hours 48 mins to go from Napa, California to Santa Maria, California.

The flight distance (direct flight from Napa, CA to Santa Maria, CA) is 253.56 mi.

296 mi = 476.20 kms