There are
1,527 mi
from Aurora, CO to North Tonawanda, NY
That's the driving distance. It would take 1 day 3 hours to go from Aurora, Colorado to North Tonawanda, New York.
The flight distance (direct flight from Aurora, CO to North Tonawanda, NY) is 1,359.83 mi.
1,527 mi = 1.61 kms