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

Distance from Mount Vernon, SD to Arnold, CA

Distance

1,550 mi

Time

1 day 3 hours

Gas Cost

$144 - $281

There are 1,208 miles from Mount Vernon to Arnold in southwest direction and 1,550 miles (2,494.48 kilometers) by car, following the I-80 route.

Mount Vernon and Arnold are 1 day 3 hours far apart, if you drive non-stop .

This is the fastest route from Mount Vernon, SD to Arnold, CA. The halfway point is Point of Rocks, WY.

Please note the time difference between Mount Vernon, SD and Arnold, CA is 2 hours. The current time in Mount Vernon is 8:15 am and the current time in Arnold is 6:15 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 Arnold, CA? 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 62.24 gallons of gas to cover the route between Mount Vernon, SD and Arnold, CA.

The estimated cost of gas to go from Mount Vernon to Arnold is $203.03.

During the route, an average car will release 1,219.44 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 Arnold, CA

If you want to meet halfway between Mount Vernon, SD and Arnold, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.688980 and -108.824341, or 41º 41' 20.328" N, 108º 49' 27.6276" W. This location is 774.91 miles away from Mount Vernon, SD and Arnold, CA and it would take approximately 13 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Point of Rocks, WY, situated 797 miles from Mount Vernon, SD and 836 miles from Arnold, CA. It would take 10 hours 55 mins to go from Mount Vernon to Point of Rocks and 12 hours 11 mins to go from Arnold to Point of Rocks.