Distance between cities › USA › South Dakota › Armour, SD › Distance from Armour to Upper Saint Clair Book Hotels

Distance from Armour, SD to Upper Saint Clair, PA

Distance

1,132 mi

Time

21 hours 3 mins

Gas Cost

$106 - $205

There are 960.68 miles from Armour to Upper Saint Clair in southeast direction and 1,132 miles (1,821.78 kilometers) by car, following the I-80 route.

Armour and Upper Saint Clair are 21 hours 3 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Upper Saint Clair, PA.

Please note the time difference between Armour, SD and Upper Saint Clair, PA is 1 hour. The current time in Armour is 8:58 am and the current time in Upper Saint Clair is 9:58 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Upper Saint Clair, PA? Here there are some offers to rent a car in Armour, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Armour »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 45.46 gallons of gas to cover the route between Armour, SD and Upper Saint Clair, PA.

The estimated cost of gas to go from Armour to Upper Saint Clair is $148.30.

During the route, an average car will release 890.72 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 Armour, SD and Upper Saint Clair, PA

If you want to meet halfway between Armour, SD and Upper Saint Clair, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.396323 and -89.495265, or 41º 23' 46.7628" N, 89º 29' 42.954" W. This location is 566.02 miles away from Armour, SD and Upper Saint Clair, PA and it would take approximately 10 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Princeton, IL, situated 573 miles from Armour, SD and 563 miles from Upper Saint Clair, PA. It would take 10 hours 40 mins to go from Armour to Princeton and 10 hours 30 mins to go from Upper Saint Clair to Princeton.