Miles between San Diego, CA and Niagara Falls, NY

There are
2,589 mi
from San Diego, CA to Niagara Falls, NY

That's the driving distance. It would take 1 day 21 hours to go from San Diego, California to Niagara Falls, New York.

The flight distance (direct flight from San Diego, CA to Niagara Falls, NY) is 2,176.72 mi.

2,589 mi = 3.22 kms