There are 376.96 miles from Lamar to Avant in southeast direction and 456 miles (733.86 kilometers) by car, following the US-400 E route.
Lamar and Avant are 7 hours 27 mins far apart, if you drive non-stop .
This is the fastest route from Lamar, CO to Avant, OK. The halfway point is Cullison, KS.
Please note the time difference between Lamar, CO and Avant, OK is 1 hour. The current time in Lamar is 1:03 am and the current time in Avant is 2:03 am.
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