Miles between North Charleston, SC and Duncan, OK

There are
1,216 mi
from North Charleston, SC to Duncan, OK

That's the driving distance. It would take 22 hours 7 mins to go from North Charleston, South Carolina to Duncan, Oklahoma.

The flight distance (direct flight from North Charleston, SC to Duncan, OK) is 1,038.83 mi.

1,216 mi = 1,956.94 kms