Miles between Shawnee, KS and Duncan, OK

There are
421 mi
from Shawnee, KS to Duncan, OK

That's the driving distance. It would take 7 hours 25 mins to go from Shawnee, Kansas to Duncan, Oklahoma.

The flight distance (direct flight from Shawnee, KS to Duncan, OK) is 360.17 mi.

421 mi = 678.21 kms