There are 253.28 miles from Port Allen to Houston in west direction and 267 miles (429.69 kilometers) by car, following the I-10 route.
Port Allen and Houston are 4 hours 9 mins far apart, if you drive non-stop .
This is the fastest route from Port Allen, LA to Houston, TX. The halfway point is Sulphur, LA.
Port Allen, LA and Houston, TX are in the same time zone (CDT). Current time in both locations is 5:34 am.
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