Miles between Greensboro, NC and Duncan, OK

There are
1,221 mi
from Greensboro, NC to Duncan, OK

That's the driving distance. It would take 21 hours 56 mins to go from Greensboro, North Carolina to Duncan, Oklahoma.

The flight distance (direct flight from Greensboro, NC to Duncan, OK) is 1,028.74 mi.

1,221 mi = 1.61 kms