Miles between Thornton, CO and Ponca City, OK

There are
605 mi
from Thornton, CO to Ponca City, OK

That's the driving distance. It would take 10 hours 23 mins to go from Thornton, Colorado to Ponca City, Oklahoma.

The flight distance (direct flight from Thornton, CO to Ponca City, OK) is 479.98 mi.

605 mi = 973.72 kms