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

Distance from Harrison, SD to Apollo, PA

Distance

1,164 mi

Time

21 hours 25 mins

Gas Cost

$107 - $207

There are 990.88 miles from Harrison to Apollo in east direction and 1,164 miles (1,873.28 kilometers) by car, following the I-90 route.

Harrison and Apollo are 21 hours 25 mins far apart, if you drive non-stop .

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

Please note the time difference between Harrison, SD and Apollo, PA is 1 hour. The current time in Harrison is 9:58 pm and the current time in Apollo is 10:58 pm.

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Apollo, 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 46.73 gallons of gas to cover the route between Harrison, SD and Apollo, PA.

The estimated cost of gas to go from Harrison to Apollo is $149.73.

During the route, an average car will release 915.57 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 Apollo, PA

If you want to meet halfway between Harrison, SD and Apollo, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.759773 and -89.001862, or 42º 45' 35.1828" N, 89º 0' 6.7032" W. This location is 581.81 miles away from Harrison, SD and Apollo, PA and it would take approximately 10 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Milton, WI, situated 573 miles from Harrison, SD and 603 miles from Apollo, PA. It would take 8 hours 31 mins to go from Harrison to Milton and 9 hours 10 mins to go from Apollo to Milton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Harrison, SD and Apollo, PA is Madison, WI, situated 543 miles from Harrison, SD and 633 miles from Apollo, PA. It would take 8 hours 4 mins to go from Harrison to and 9 hours 39 mins to go from Apollo to Madison.