There are 299.66 miles from Houston to Alton in southwest direction and 427 miles (687.19 kilometers) by car, following the I-10 and US-90 W route.
Houston and Alton are 6 hours 44 mins far apart, if you drive non-stop .
This is the fastest route from Houston, TX to Alton, TX. The halfway point is Woodsboro, TX.
Houston, TX and Alton, TX are in the same time zone (CDT). Current time in both locations is 6:22 pm.
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