There are 460.32 miles from Shamrock to George Bush Intercontinental Airport (IAH) in southeast direction and 547 miles (880.31 kilometers) by car, following the US-83 route.
Shamrock and IAH Airport are 9 hours 24 mins far apart, if you drive non-stop .
This is the fastest route from Shamrock, TX to IAH Airport. The halfway point is Thackerville, OK.
Shamrock, TX and IAH Airport are in the same time zone (CDT). Current time in both locations is 1:21 pm.
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