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

Distance from Mount Vernon, SD to Glen, MT

Distance

847 mi

Time

14 hours 26 mins

Gas Cost

$79 - $154

There are 719.40 miles from Mount Vernon to Glen in west direction and 847 miles (1,363.11 kilometers) by car, following the I-90 route.

Mount Vernon and Glen are 14 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Mount Vernon, SD to Glen, MT.

Please note the time difference between Mount Vernon, SD and Glen, MT is 1 hour. The current time in Mount Vernon is 2:33 pm and the current time in Glen is 1:33 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 Glen, MT? 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 34.03 gallons of gas to cover the route between Mount Vernon, SD and Glen, MT.

The estimated cost of gas to go from Mount Vernon to Glen is $110.99.

During the route, an average car will release 666.64 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 Glen, MT

If you want to meet halfway between Mount Vernon, SD and Glen, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.500743 and -105.684099, or 45º 30' 2.6748" N, 105º 41' 2.7564" W. This location is 423.63 miles away from Mount Vernon, SD and Glen, MT and it would take approximately 7 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Olive, MT, situated 421 miles from Mount Vernon, SD and 440 miles from Glen, MT. It would take 7 hours 13 mins to go from Mount Vernon to Olive and 7 hours 32 mins to go from Glen to Olive.