Distance between cities › USA › Texas › Keller, TX › Distance from Keller to George Bush Intercontinental Airport Book Hotels

Distance from Keller, TX to IAH Airport

Distance

264 mi

Time

4 hours 51 mins

Gas Cost

$24 - $47

Helpful Inaccurate

There are 231.97 miles from Keller to George Bush Intercontinental Airport (IAH) in southeast direction and 264 miles (424.87 kilometers) by car, following the I-45 route.

Keller and IAH Airport are 4 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from Keller, TX to IAH Airport. The halfway point is Donie, TX.

Keller, TX and IAH Airport are in the same time zone (CDT). Current time in both locations is 6:18 pm.

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Lowest Price Rental Cars in Keller, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Keller »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 10.59 gallons of gas to cover the route between Keller, TX and IAH Airport.

The estimated cost of gas to go from Keller to IAH Airport is $33.96.

During the route, an average car will release 207.53 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 $3.21 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Keller, TX and IAH Airport

If you want to meet halfway between Keller, TX 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 31.564182 and -96.138985, or 31º 33' 51.0552" N, 96º 8' 20.346" W. This location is 131.88 miles away from Keller, TX and IAH Airport and it would take approximately 2 hours 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Donie, TX, situated 146 miles from Keller, TX and 134 miles from IAH Airport. It would take 2 hours 38 mins to go from Keller to Donie and 2 hours 27 mins to go from IAH to Donie.