Miles between Union City, CA and Niagara Falls, NY

There are
2,658 mi
from Union City, CA to Niagara Falls, NY

That's the driving distance. It would take 1 day 22 hours to go from Union City, California to Niagara Falls, New York.

The flight distance (direct flight from Union City, CA to Niagara Falls, NY) is 2,271.18 mi.

2,658 mi = 3.22 kms