There are 1,824.19 miles from Portland to George Bush Intercontinental Airport (IAH) in southeast direction and 2,363 miles (3,802.88 kilometers) by car, following the I-45 S route.
Portland and IAH Airport are 1 day 10 hours far apart, if you drive non-stop .
This is the fastest route from Portland, OR to IAH Airport. The halfway point is Laramie, WY.
Please note the time difference between Portland, OR and IAH Airport is 2 hours. The current time in Portland is 5:04 am and the current time in IAH Airport is 7:04 am.
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