Distance between cities › USA › South Dakota › Harrison, SD › Distance from Harrison to Cornwall Book Hotels

Distance from Harrison, SD to Cornwall, PA

Distance

1,367 mi

Time

1 day

Gas Cost

$125 - $243

There are 1,155.58 miles from Harrison to Cornwall in east direction and 1,367 miles (2,199.97 kilometers) by car, following the I-90 route.

Harrison and Cornwall are 1 day far apart, if you drive non-stop .

This is the fastest route from Harrison, SD to Cornwall, PA. The halfway point is Harwood Heights, IL.

Please note the time difference between Harrison, SD and Cornwall, PA is 1 hour. The current time in Harrison is 11:32 pm (Mar 11) and the current time in Cornwall is 12:32 am (Mar 12).

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Cornwall, PA? Here there are some offers to rent a car in Harrison, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harrison »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 54.90 gallons of gas to cover the route between Harrison, SD and Cornwall, PA.

The estimated cost of gas to go from Harrison to Cornwall is $175.90.

During the route, an average car will release 1,075.63 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Harrison, SD and Cornwall, PA

If you want to meet halfway between Harrison, SD and Cornwall, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.987625 and -87.808708, or 41º 59' 15.45" N, 87º 48' 31.3488" W. This location is 683.52 miles away from Harrison, SD and Cornwall, PA and it would take approximately 12 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Harwood Heights, IL, situated 670 miles from Harrison, SD and 703 miles from Cornwall, PA. It would take 9 hours 49 mins to go from Harrison to Harwood Heights and 10 hours 38 mins to go from Cornwall to Harwood Heights.

Major City Closest to Halfway Point

The major city closest to the halfway point between Harrison, SD and Cornwall, PA is Chicago, IL, situated 682 miles from Harrison, SD and 691 miles from Cornwall, PA. It would take 10 hours 1 min to go from Harrison to and 10 hours 26 mins to go from Cornwall to Chicago.