Miles between Napa, CA and Union City, CA

There are
64 mi
from Napa, CA to Union City, CA

That's the driving distance. It would take 1 hour 20 mins to go from Napa, California to Union City, California.

The flight distance (direct flight from Napa, CA to Union City, CA) is 51.14 mi.

64 mi = 103.34 kms