Miles between New Haven, CT and Duncan, OK

There are
1,626 mi
from New Haven, CT to Duncan, OK

That's the driving distance. It would take 1 day 6 hours to go from New Haven, Connecticut to Duncan, Oklahoma.

The flight distance (direct flight from New Haven, CT to Duncan, OK) is 1,437.22 mi.

1,626 mi = 1.61 kms