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

Distance from Theodore, AL to IAH Airport

Distance

448 mi

Time

8 hours 30 mins

Gas Cost

$42 - $81

Helpful Inaccurate

There are 429.01 miles from Theodore to George Bush Intercontinental Airport (IAH) in west direction and 448 miles (720.99 kilometers) by car, following the I-10 route.

Theodore and IAH Airport are 8 hours 30 mins far apart, if you drive non-stop .

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

Theodore, AL and IAH Airport are in the same time zone (CDT). Current time in both locations is 3:17 am.

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Lowest Price Rental Cars in Theodore, AL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Theodore »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 17.97 gallons of gas to cover the route between Theodore, AL and IAH Airport.

The estimated cost of gas to go from Theodore to IAH Airport is $58.63.

During the route, an average car will release 352.17 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 Theodore, AL and IAH Airport

If you want to meet halfway between Theodore, 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 30.300308 and -91.860130, or 30º 18' 1.1088" N, 91º 51' 36.468" W. This location is 223.79 miles away from Theodore, AL and IAH Airport and it would take approximately 4 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cecilia, LA, situated 232 miles from Theodore, AL and 239 miles from IAH Airport. It would take 3 hours 36 mins to go from Theodore to Cecilia and 3 hours 46 mins to go from IAH to Cecilia.

Major City Closest to Halfway Point

The major city closest to the halfway point between Theodore, AL and IAH Airport is Lafayette, LA, situated 243 miles from Theodore, AL and 227 miles from IAH Airport. It would take 3 hours 48 mins to go from Theodore to and 3 hours 32 mins to go from IAH to Lafayette.