There are 508.32 miles from Oklahoma City to Thornton in northwest direction and 680 miles (1,094.35 kilometers) by car, following the I-70 and US-40 W route.
Oklahoma City and Thornton are 9 hours 28 mins far apart, if you drive non-stop .
This is the fastest route from Oklahoma City, OK to Thornton, CO. The halfway point is Ogallah, KS.
Please note the time difference between Oklahoma City, OK and Thornton, CO is 1 hour. The current time in Oklahoma City is 6:06 am and the current time in Thornton is 5:06 am.
Any questions or tips to share?
Share with fellow travellers any question or tips about the route from Oklahoma City, OK to Thornton, CO: