Miles between Thornton, CO and Port Chester, NY

There are
1,795 mi
from Thornton, CO to Port Chester, NY

That's the driving distance. It would take 1 day 8 hours to go from Thornton, Colorado to Port Chester, New York.

The flight distance (direct flight from Thornton, CO to Port Chester, NY) is 1,639.43 mi.

1,795 mi = 1.61 kms