Distance between cities › USA › Alabama › Webb, AL › Distance from Webb to George Bush Intercontinental Airport Book Hotels

Distance from Webb, AL to IAH Airport

Distance

662 mi

Time

12 hours 36 mins

Gas Cost

$61 - $118

Helpful Inaccurate

There are 604.52 miles from Webb to George Bush Intercontinental Airport (IAH) in west direction and 662 miles (1,065.39 kilometers) by car, following the I-10 route.

Webb and IAH Airport are 12 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Webb, AL to IAH Airport. The halfway point is Madisonville, LA.

Webb, AL and IAH Airport are in the same time zone (CDT). Current time in both locations is 12:26 am.

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Lowest Price Rental Cars in Webb, AL

Planning on renting a car to go from Webb, AL to IAH Airport? Here there are some offers to rent a car in Webb, AL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Webb »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 26.59 gallons of gas to cover the route between Webb, AL and IAH Airport.

The estimated cost of gas to go from Webb to IAH Airport is $85.19.

During the route, an average car will release 520.93 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Webb, AL and IAH Airport

If you want to meet halfway between Webb, AL and IAH Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.460518 and -90.191368, or 30º 27' 37.8648" N, 90º 11' 28.9248" W. This location is 331.03 miles away from Webb, AL and IAH Airport and it would take approximately 6 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Madisonville, LA, situated 343 miles from Webb, AL and 344 miles from IAH Airport. It would take 5 hours 22 mins to go from Webb to Madisonville and 5 hours 25 mins to go from IAH to Madisonville.