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

Distance from Silas, AL to IAH Airport

Distance

508 mi

Time

9 hours 39 mins

Gas Cost

$47 - $92

Helpful Inaccurate

There are 433.18 miles from Silas to George Bush Intercontinental Airport (IAH) in southwest direction and 508 miles (817.55 kilometers) by car, following the I-10 route.

Silas and IAH Airport are 9 hours 39 mins far apart, if you drive non-stop .

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

Silas, AL and IAH Airport are in the same time zone (CDT). Current time in both locations is 1:57 am.

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Lowest Price Rental Cars in Silas, AL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Silas »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 20.41 gallons of gas to cover the route between Silas, AL and IAH Airport.

The estimated cost of gas to go from Silas to IAH Airport is $66.58.

During the route, an average car will release 399.88 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 Silas, AL and IAH Airport

If you want to meet halfway between Silas, 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 30.394958 and -91.495888, or 30º 23' 41.8488" N, 91º 29' 45.1968" W. This location is 254.11 miles away from Silas, AL and IAH Airport and it would take approximately 4 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ramah, LA, situated 269 miles from Silas, AL and 259 miles from IAH Airport. It would take 4 hours 15 mins to go from Silas to Ramah and 4 hours 2 mins to go from IAH to Ramah.

Major City Closest to Halfway Point

The major city closest to the halfway point between Silas, AL and IAH Airport is Baton Rouge, LA, situated 248 miles from Silas, AL and 282 miles from IAH Airport. It would take 3 hours 54 mins to go from Silas to and 4 hours 30 mins to go from IAH to Baton Rouge.