There are 1,595.03 miles from Discovery Bay to George Bush Intercontinental Airport (IAH) in southeast direction and 1,921 miles (3,091.55 kilometers) by car, following the I-40 route.
Discovery Bay and IAH Airport are 1 day 5 hours far apart, if you drive non-stop.
This is the fastest route from Discovery Bay, CA to IAH Airport. The halfway point is Prewitt, NM.
Please note the time difference between Discovery Bay, CA and IAH Airport is 2 hours. The current time in Discovery Bay is 6:08 am and the current time in IAH Airport is 8:08 am.
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