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

Distance from Mount Vernon, SD to Oley, PA

Distance

1,359 mi

Time

1 day

Gas Cost

$127 - $246

There are 1,171.61 miles from Mount Vernon to Oley in east direction and 1,359 miles (2,187.10 kilometers) by car, following the I-90 route.

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

This is the fastest route from Mount Vernon, SD to Oley, PA.

Please note the time difference between Mount Vernon, SD and Oley, PA is 1 hour. The current time in Mount Vernon is 1:57 pm and the current time in Oley is 2:57 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 Oley, PA? 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 54.56 gallons of gas to cover the route between Mount Vernon, SD and Oley, PA.

The estimated cost of gas to go from Mount Vernon to Oley is $177.97.

During the route, an average car will release 1,068.91 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 Oley, PA

If you want to meet halfway between Mount Vernon, SD and Oley, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.608881 and -87.386371, or 41º 36' 31.9716" N, 87º 23' 10.9356" W. This location is 679.25 miles away from Mount Vernon, SD and Oley, PA and it would take approximately 12 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Gary, IN, situated 680 miles from Mount Vernon, SD and 680 miles from Oley, PA. It would take 12 hours 23 mins to go from Mount Vernon to Gary and 12 hours 35 mins to go from Oley to Gary.

Major City Closest to Halfway Point

The major city closest to the halfway point between Mount Vernon, SD and Oley, PA is Chicago, IL, situated 651 miles from Mount Vernon, SD and 708 miles from Oley, PA. It would take 11 hours 42 mins to go from Mount Vernon to Chicago and 13 hours 14 mins to go from Oley to Chicago.