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

Distance from Otto, TX to Mount Vernon, SD

Distance

952 mi

Time

17 hours 4 mins

Gas Cost

$89 - $173

There are 850.86 miles from Otto to Mount Vernon in north direction and 952 miles (1,532.10 kilometers) by car, following the I-135 route.

Otto and Mount Vernon are 17 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Otto, TX to Mount Vernon, SD.

Otto, TX and Mount Vernon, SD are in the same time zone (CDT). Current time in both locations is 5:42 am.

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Lowest Price Rental Cars in Otto, TX

Planning on renting a car to go from Otto, TX to Mount Vernon, SD? 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 38.25 gallons of gas to cover the route between Otto, TX and Mount Vernon, SD.

The estimated cost of gas to go from Otto to Mount Vernon is $124.78.

During the route, an average car will release 749.43 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 $3.26 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 Vernon, SD

If you want to meet halfway between Otto, TX and Mount Vernon, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.00021 and -97.328025, or 38º 0' 0.756" N, 97º 19' 40.89" W. This location is 476.23 miles away from Otto, TX and Mount Vernon, SD and it would take approximately 8 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Newton, KS, situated 490 miles from Otto, TX and 463 miles from Mount Vernon, SD. It would take 8 hours 40 mins to go from Otto to Newton and 8 hours 32 mins to go from Mount Vernon to Newton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Otto, TX and Mount Vernon, SD is Wichita, KS, situated 465 miles from Otto, TX and 489 miles from Mount Vernon, SD. It would take 8 hours 12 mins to go from Otto to Wichita and 8 hours 58 mins to go from Mount Vernon to Wichita.