Miles between Napa, CA and Port Huron, MI

There are
2,429 mi
from Napa, CA to Port Huron, MI

That's the driving distance. It would take 1 day 17 hours to go from Napa, California to Port Huron, Michigan.

The flight distance (direct flight from Napa, CA to Port Huron, MI) is 2,095.36 mi.

2,429 mi = 3.22 kms