Distance from San Leon, TX to Alpine, TX

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 24.46 gallons of gas to cover the route between San Leon, TX and Alpine, TX.

The estimated cost of gas to go from San Leon to Alpine is $78.41.

During the route, an average car will release 479.19 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 San Leon, TX and Alpine, TX

If you want to meet halfway between San Leon, TX and Alpine, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.162886 and -99.269798, or 30º 9' 46.3896" N, 99º 16' 11.2728" W. This location is 304.51 miles away from San Leon, TX and Alpine, TX and it would take approximately 5 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 Ingram, TX, situated 304 miles from San Leon, TX and 309 miles from Alpine, TX. It would take 4 hours 46 mins to go from San Leon to Ingram and 5 hours 59 mins to go from Alpine to Ingram.

Major Cities Along the Route

Some major cities along the route include Pearland, TX,Pasadena, TX, and Houston, TX.

Weather in San Leon and Alpine

Compare the weather today and the next four days in San Leon, TX and Alpine, TX:

San Leon

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Alpine

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Road Trip Tips

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