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

Distance from Mount Vernon, SD to Casco, ME

Distance

1,765 mi

Time

1 day 8 hours

Gas Cost

$165 - $320

There are 1,375.96 miles from Mount Vernon to Casco in east direction and 1,765 miles (2,840.49 kilometers) by car, following the I-90 route.

Mount Vernon and Casco are 1 day 8 hours far apart, if you drive non-stop .

This is the fastest route from Mount Vernon, SD to Casco, ME.

Please note the time difference between Mount Vernon, SD and Casco, ME is 1 hour. The current time in Mount Vernon is 2:54 pm and the current time in Casco is 3:54 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 Casco, ME? 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 70.89 gallons of gas to cover the route between Mount Vernon, SD and Casco, ME.

The estimated cost of gas to go from Mount Vernon to Casco is $231.24.

During the route, an average car will release 1,388.88 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 $3.26 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 Casco, ME

If you want to meet halfway between Mount Vernon, SD and Casco, ME or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.598817 and -83.962055, or 41º 35' 55.7412" N, 83º 57' 43.398" W. This location is 882.58 miles away from Mount Vernon, SD and Casco, ME and it would take approximately 16 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Delta, OH, situated 865 miles from Mount Vernon, SD and 902 miles from Casco, ME. It would take 15 hours 44 mins to go from Mount Vernon to Delta and 17 hours 21 mins to go from Casco to Delta.

Major City Closest to Halfway Point

The major city closest to the halfway point between Mount Vernon, SD and Casco, ME is Toledo, OH, situated 891 miles from Mount Vernon, SD and 887 miles from Casco, ME. It would take 16 hours 15 mins to go from Mount Vernon to Toledo and 17 hours 4 mins to go from Casco to Toledo.