Distance between cities › USA › South Dakota › Mount Vernon, SD › Distance from Mount Vernon to Clark Book Hotels

Distance from Mount Vernon, SD to Clark, SD

Distance

131 mi

Time

2 hours 32 mins

Gas Cost

$12 - $23

There are 84.76 miles from Mount Vernon to Clark in northeast direction and 131 miles (210.82 kilometers) by car, following the SD 25 route.

Mount Vernon and Clark are 2 hours 32 mins far apart, if you drive non-stop .

This is the fastest route from Mount Vernon, SD to Clark, SD. The halfway point is Huron, SD.

Mount Vernon, SD and Clark, SD are in the same time zone (CDT). Current time in both locations is 5:08 am.

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Lowest Price Rental Cars in Mount Vernon, SD

Planning on renting a car to go from Mount Vernon, SD to Clark, SD? Here there are some offers to rent a car in Mount Vernon, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mount Vernon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.25 gallons of gas to cover the route between Mount Vernon, SD and Clark, SD.

The estimated cost of gas to go from Mount Vernon to Clark is $16.46.

During the route, an average car will release 102.88 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Mount Vernon, SD and Clark, SD

If you want to meet halfway between Mount Vernon, SD and Clark, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.336372 and -98.216469, or 44º 20' 10.9392" N, 98º 12' 59.2884" W. This location is 65.38 miles away from Mount Vernon, SD and Clark, SD and it would take approximately 1 hour 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Huron, SD, situated 67 miles from Mount Vernon, SD and 61 miles from Clark, SD. It would take 1 hour 14 mins to go from Mount Vernon to Huron and 1 hour 40 mins to go from Clark to Huron.