Miles between Plano, TX and Guymon, OK

There are
448 mi
from Plano, TX to Guymon, OK

That's the driving distance. It would take 8 hours 38 mins to go from Plano, Texas to Guymon, Oklahoma.

The flight distance (direct flight from Plano, TX to Guymon, OK) is 370.85 mi.

448 mi = 721.58 kms