There are 442.90 miles from Lamar to Atoka in southeast direction and 557 miles (896.40 kilometers) by car, following the US-412 and OK 3 E route.
Lamar and Atoka are 9 hours 28 mins far apart, if you drive non-stop .
This is the fastest route from Lamar, CO to Atoka, OK. The halfway point is Cheney, KS.
Please note the time difference between Lamar, CO and Atoka, OK is 1 hour. The current time in Lamar is 1:26 am and the current time in Atoka is 2:26 am.
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