There are 600.63 miles from Allen to George Bush Intercontinental Airport (IAH) in south direction and 696 miles (1,120.10 kilometers) by car, following the I-45 S route.
Allen and IAH Airport are 11 hours 5 mins far apart, if you drive non-stop .
This is the fastest route from Allen, KS to IAH Airport. The halfway point is Springer, OK.
Allen, KS and IAH Airport are in the same time zone (CDT). Current time in both locations is 4:40 am.
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