There are 300.37 miles from Lamar to Altus in southeast direction and 407 miles (655.00 kilometers) by car, following the I-40 route.
Lamar and Altus are 7 hours 1 min far apart, if you drive non-stop .
This is the fastest route from Lamar, CO to Altus, OK. The halfway point is Bushland, TX.
Please note the time difference between Lamar, CO and Altus, OK is 1 hour. The current time in Lamar is 10:35 pm and the current time in Altus is 11:35 pm.
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