There are
1,564 mi
from Denison, TX to Schenectady, NY
That's the driving distance. It would take 1 day 5 hours to go from Denison, Texas to Schenectady, New York.
The flight distance (direct flight from Denison, TX to Schenectady, NY) is 1,370.08 mi.
1,564 mi = 2,517.01 kms