Miles between Mckinney, TX and Duncan, OK

There are
154 mi
from Mckinney, TX to Duncan, OK

That's the driving distance. It would take 3 hours 9 mins to go from Mckinney, Texas to Duncan, Oklahoma.

The flight distance (direct flight from Mckinney, TX to Duncan, OK) is 117.69 mi.

154 mi = 247.39 kms