Distance between cities › USA › Texas › San Leon, TX › Distance from San Leon to Commerce Book Hotels

Distance from San Leon, TX to Commerce, TX

Distance

339 mi

Time

6 hours 10 mins

Gas Cost

$31 - $60

There are 266.37 miles from San Leon to Commerce in northwest direction and 339 miles (545.57 kilometers) by car, following the I-45 route.

San Leon and Commerce are 6 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from San Leon, TX to Commerce, TX. The halfway point is Buffalo, TX.

San Leon, TX and Commerce, TX are in the same time zone (CDT). Current time in both locations is 1:14 pm.

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Lowest Price Rental Cars in San Leon, TX

Planning on renting a car to go from San Leon, TX to Commerce, TX? Here there are some offers to rent a car in San Leon, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in San Leon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 13.62 gallons of gas to cover the route between San Leon, TX and Commerce, TX.

The estimated cost of gas to go from San Leon to Commerce is $43.66.

During the route, an average car will release 266.82 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 Commerce, TX

If you want to meet halfway between San Leon, TX and Commerce, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 31.467024 and -96.076485, or 31º 28' 1.2864" N, 96º 4' 35.346" W. This location is 169.56 miles away from San Leon, TX and Commerce, TX and it would take approximately 3 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Buffalo, TX, situated 172 miles from San Leon, TX and 169 miles from Commerce, TX. It would take 3 hours 7 mins to go from San Leon to Buffalo and 2 hours 53 mins to go from Commerce to Buffalo.