Distance between cities › USA › Virginia › Castleton, VA › Distance from Castleton to George Bush Intercontinental Airport Book Hotels

Distance from Castleton, VA to IAH Airport

Distance

1,329 mi

Time

1 day

Gas Cost

$122 - $237

Helpful Inaccurate

There are 1,146.69 miles from Castleton to George Bush Intercontinental Airport (IAH) in southwest direction and 1,329 miles (2,138.82 kilometers) by car, following the I-59 route.

Castleton and IAH Airport are 1 day far apart, if you drive non-stop .

This is the fastest route from Castleton, VA to IAH Airport. The halfway point is Cahaba Heights, AL.

Please note the time difference between Castleton, VA and IAH Airport is 1 hour. The current time in Castleton is 10:57 pm and the current time in IAH Airport is 9:57 pm.

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Lowest Price Rental Cars in Castleton, VA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Castleton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 53.36 gallons of gas to cover the route between Castleton, VA and IAH Airport.

The estimated cost of gas to go from Castleton to IAH Airport is $170.97.

During the route, an average car will release 1,045.44 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 Castleton, VA and IAH Airport

If you want to meet halfway between Castleton, VA 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 33.453903 and -86.733932, or 33º 27' 14.0508" N, 86º 44' 2.1552" W. This location is 664.34 miles away from Castleton, VA and IAH Airport and it would take approximately 12 hours 28 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cahaba Heights, AL, situated 672 miles from Castleton, VA and 679 miles from IAH Airport. It would take 10 hours 31 mins to go from Castleton to Cahaba Heights and 10 hours 23 mins to go from IAH to Cahaba Heights.

Major City Closest to Halfway Point

The major city closest to the halfway point between Castleton, VA and IAH Airport is Birmingham, AL, situated 671 miles from Castleton, VA and 678 miles from IAH Airport. It would take 10 hours 29 mins to go from Castleton to and 10 hours 20 mins to go from IAH to Birmingham.