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

Distance from Mount Vernon, SD to Clairfield, TN

Distance

1,156 mi

Time

20 hours 47 mins

Gas Cost

$108 - $209

There are 901.53 miles from Mount Vernon to Clairfield in southeast direction and 1,156 miles (1,860.40 kilometers) by car, following the I-80 route.

Mount Vernon and Clairfield are 20 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Mount Vernon, SD to Clairfield, TN. The halfway point is Kingdom City, MO.

Please note the time difference between Mount Vernon, SD and Clairfield, TN is 1 hour. The current time in Mount Vernon is 3:27 pm and the current time in Clairfield is 4:27 pm.

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Lowest Price Rental Cars in Mount Vernon, SD

Planning on renting a car to go from Mount Vernon, SD to Clairfield, TN? 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 46.42 gallons of gas to cover the route between Mount Vernon, SD and Clairfield, TN.

The estimated cost of gas to go from Mount Vernon to Clairfield is $151.41.

During the route, an average car will release 909.40 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 Mount Vernon, SD and Clairfield, TN

If you want to meet halfway between Mount Vernon, SD and Clairfield, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.951374 and -92.006447, or 38º 57' 4.9464" N, 92º 0' 23.2092" W. This location is 577.89 miles away from Mount Vernon, SD and Clairfield, TN and it would take approximately 10 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kingdom City, MO, situated 591 miles from Mount Vernon, SD and 565 miles from Clairfield, TN. It would take 8 hours 31 mins to go from Mount Vernon to Kingdom City and 8 hours 38 mins to go from Clairfield to Kingdom City.

Major City Closest to Halfway Point

The major city closest to the halfway point between Mount Vernon, SD and Clairfield, TN is Columbia, MO, situated 569 miles from Mount Vernon, SD and 587 miles from Clairfield, TN. It would take 8 hours 12 mins to go from Mount Vernon to and 8 hours 58 mins to go from Clairfield to Columbia.