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

Distance from Comstock, TX to Round Mountain, TX

Distance

236 mi

Time

4 hours 24 mins

Gas Cost

$22 - $42

There are 176.89 miles from Comstock to Round Mountain in northeast direction and 236 miles (379.81 kilometers) by car, following the TX 41 route.

Comstock and Round Mountain are 4 hours 24 mins far apart, if you drive non-stop .

This is the fastest route from Comstock, TX to Round Mountain, TX.

Comstock, TX and Round Mountain, TX are in the same time zone (CDT). Current time in both locations is 8:24 pm.

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Lowest Price Rental Cars in Comstock, TX

Planning on renting a car to go from Comstock, TX to Round Mountain, TX? 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 9.49 gallons of gas to cover the route between Comstock, TX and Round Mountain, TX.

The estimated cost of gas to go from Comstock to Round Mountain is $30.41.

During the route, an average car will release 185.85 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 Comstock, TX and Round Mountain, TX

If you want to meet halfway between Comstock, TX and Round Mountain, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.052172 and -99.902267, or 30º 3' 7.8192" N, 99º 54' 8.1612" W. This location is 118.10 miles away from Comstock, TX and Round Mountain, TX and it would take approximately 2 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rocksprings, TX, situated 98 miles from Comstock, TX and 139 miles from Round Mountain, TX. It would take 1 hour 45 mins to go from Comstock to Rocksprings and 2 hours 39 mins to go from Round Mountain to Rocksprings.