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

Distance from Mount Vernon, SD to Alpine, CA

Distance

1,652 mi

Time

1 day 5 hours

Gas Cost

$154 - $299

There are 1,249.07 miles from Mount Vernon to Alpine in southwest direction and 1,652 miles (2,658.64 kilometers) by car, following the I-15 route.

Mount Vernon and Alpine are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Mount Vernon, SD to Alpine, CA. The halfway point is Reliance, WY.

Please note the time difference between Mount Vernon, SD and Alpine, CA is 2 hours. The current time in Mount Vernon is 9:42 am and the current time in Alpine is 7:42 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 Alpine, 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 66.36 gallons of gas to cover the route between Mount Vernon, SD and Alpine, CA.

The estimated cost of gas to go from Mount Vernon to Alpine is $216.46.

During the route, an average car will release 1,300.07 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 Alpine, CA

If you want to meet halfway between Mount Vernon, SD and Alpine, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.661499 and -109.048553, or 41º 39' 41.3964" N, 109º 2' 54.7908" W. This location is 826.15 miles away from Mount Vernon, SD and Alpine, CA and it would take approximately 14 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 Reliance, WY, situated 828 miles from Mount Vernon, SD and 918 miles from Alpine, CA. It would take 11 hours 25 mins to go from Mount Vernon to Reliance and 13 hours 22 mins to go from Alpine to Reliance.