Distance between cities › USA › North Carolina › CLT, NC › Distance from Charlotte Douglas International Airport to George Bush Intercontinental Airport Book Hotels

Distance from CLT Airport to IAH Airport

Distance

1,024 mi

Time

19 hours 19 mins

Gas Cost

$95 - $186

Helpful Inaccurate

There are 910.85 miles from Charlotte Douglas International Airport (CLT) to George Bush Intercontinental Airport (IAH) in southwest direction and 1,024 miles (1,647.97 kilometers) by car, following the I-85 route.

CLT Airport and IAH Airport are 19 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from CLT Airport to IAH Airport. The halfway point is Perdido, AL.

Please note the time difference between CLT Airport and IAH Airport is 1 hour. The current time in CLT Airport is 1:16 am and the current time in IAH Airport is 12:16 am.

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Lowest Price Rental Cars in CLT Airport

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Charlotte Douglas International Airport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 41.13 gallons of gas to cover the route between CLT Airport and IAH Airport.

The estimated cost of gas to go from CLT Airport to IAH Airport is $134.16.

During the route, an average car will release 805.81 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between CLT Airport and IAH Airport

If you want to meet halfway between CLT Airport 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 31.027233 and -87.634567, or 31º 1' 38.0388" N, 87º 38' 4.4412" W. This location is 512.06 miles away from CLT Airport and IAH Airport and it would take approximately 9 hours 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Perdido, AL, situated 532 miles from CLT Airport and 519 miles from IAH Airport. It would take 8 hours 11 mins to go from CLT to Perdido and 7 hours 58 mins to go from IAH to Perdido.