Distance between cities › USA › Texas › Comstock, TX › Distance from Comstock to Simmesport Book Hotels

Distance from Comstock, TX to Simmesport, LA

Distance

645 mi

Time

12 hours 20 mins

Gas Cost

$59 - $115

There are 565.98 miles from Comstock to Simmesport in east direction and 645 miles (1,038.03 kilometers) by car, following the I-10 and TX 130 route.

Comstock and Simmesport are 12 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Comstock, TX to Simmesport, LA.

Comstock, TX and Simmesport, LA are in the same time zone (CDT). Current time in both locations is 8:08 pm.

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Lowest Price Rental Cars in Comstock, TX

Planning on renting a car to go from Comstock, TX to Simmesport, LA? Here there are some offers to rent a car in Comstock, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Comstock »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 25.91 gallons of gas to cover the route between Comstock, TX and Simmesport, LA.

The estimated cost of gas to go from Comstock to Simmesport is $83.01.

During the route, an average car will release 507.60 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 Comstock, TX and Simmesport, LA

If you want to meet halfway between Comstock, TX and Simmesport, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 29.751556 and -96.276852, or 29º 45' 5.6016" N, 96º 16' 36.6672" W. This location is 322.56 miles away from Comstock, TX and Simmesport, LA and it would take approximately 6 hours 10 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cat Spring, TX, situated 324 miles from Comstock, TX and 331 miles from Simmesport, LA. It would take 6 hours 1 min to go from Comstock to Cat Spring and 6 hours 47 mins to go from Simmesport to Cat Spring.