There are 439.09 miles from Smiley to Concho in north direction and 503 miles (809.50 kilometers) by car, following the I-35 and US-77 route.
Smiley and Concho are 8 hours 59 mins far apart, if you drive non-stop .
This is the fastest route from Smiley, TX to Concho, OK.
Smiley, TX and Concho, OK are in the same time zone (CDT). Current time in both locations is 9:43 pm.
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