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

Distance from Harrison, SD to Slovan, PA

Distance

1,145 mi

Time

21 hours 1 min

Gas Cost

$105 - $204

There are 954.55 miles from Harrison to Slovan in southeast direction and 1,145 miles (1,842.70 kilometers) by car, following the I-90 route.

Harrison and Slovan are 21 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Harrison, SD to Slovan, PA. The halfway point is Deerfield, WI.

Please note the time difference between Harrison, SD and Slovan, PA is 1 hour. The current time in Harrison is 12:54 am and the current time in Slovan is 1:54 am.

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Slovan, 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 45.99 gallons of gas to cover the route between Harrison, SD and Slovan, PA.

The estimated cost of gas to go from Harrison to Slovan is $147.36.

During the route, an average car will release 901.10 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 Slovan, PA

If you want to meet halfway between Harrison, SD and Slovan, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.979347 and -89.137337, or 42º 58' 45.6492" N, 89º 8' 14.4132" W. This location is 572.61 miles away from Harrison, SD and Slovan, PA and it would take approximately 10 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Deerfield, WI, situated 553 miles from Harrison, SD and 592 miles from Slovan, PA. It would take 8 hours 7 mins to go from Harrison to Deerfield and 9 hours 12 mins to go from Slovan to Deerfield.

Major City Closest to Halfway Point

The major city closest to the halfway point between Harrison, SD and Slovan, PA is Madison, WI, situated 543 miles from Harrison, SD and 606 miles from Slovan, PA. It would take 8 hours 4 mins to go from Harrison to and 9 hours 21 mins to go from Slovan to Madison.