Miles between Flagstaff, AZ and Niagara Falls, NY

There are
2,123 mi
from Flagstaff, AZ to Niagara Falls, NY

That's the driving distance. It would take 1 day 14 hours to go from Flagstaff, Arizona to Niagara Falls, New York.

The flight distance (direct flight from Flagstaff, AZ to Niagara Falls, NY) is 1,816.94 mi.

2,123 mi = 3,415.89 kms