Distance between cities › USA › Texas › Otto, TX › Distance from Otto to Mount Sylvan Book Hotels

Distance from Otto, TX to Mount Sylvan, TX

Distance

139 mi

Time

2 hours 51 mins

Gas Cost

$13 - $25

There are 105 miles from Otto to Mount Sylvan in northeast direction and 139 miles (223.70 kilometers) by car, following the TX 31 route.

Otto and Mount Sylvan are 2 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from Otto, TX to Mount Sylvan, TX. The halfway point is Powell, TX.

Otto, TX and Mount Sylvan, TX are in the same time zone (CDT). Current time in both locations is 6:48 am.

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Lowest Price Rental Cars in Otto, TX

Planning on renting a car to go from Otto, TX to Mount Sylvan, TX? Here there are some offers to rent a car in Otto, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Otto »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.57 gallons of gas to cover the route between Otto, TX and Mount Sylvan, TX.

The estimated cost of gas to go from Otto to Mount Sylvan is $18.08.

During the route, an average car will release 109.06 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 $3.25 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Otto, TX and Mount Sylvan, TX

If you want to meet halfway between Otto, TX and Mount Sylvan, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.117558 and -96.311325, or 32º 7' 3.2088" N, 96º 18' 40.77" W. This location is 69.31 miles away from Otto, TX and Mount Sylvan, TX and it would take approximately 1 hour 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Powell, TX, situated 69 miles from Otto, TX and 68 miles from Mount Sylvan, TX. It would take 1 hour 31 mins to go from Otto to Powell and 1 hour 17 mins to go from Mount Sylvan to Powell.