Distance between cities › USA › Maryland › Poolesville, MD › Distance from Poolesville to Upper Saint Clair Book Hotels

Distance from Poolesville, MD to Upper Saint Clair, PA

Distance

218 mi

Time

4 hours 32 mins

Gas Cost

$20 - $40

There are 163.44 miles from Poolesville to Upper Saint Clair in northwest direction and 218 miles (350.84 kilometers) by car, following the US-40 route.

Poolesville and Upper Saint Clair are 4 hours 32 mins far apart, if you drive non-stop .

This is the fastest route from Poolesville, MD to Upper Saint Clair, PA.

Poolesville, MD and Upper Saint Clair, PA are in the same time zone (EDT). Current time in both locations is 6:34 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Poolesville, MD to Upper Saint Clair, PA:

Lowest Price Rental Cars in Poolesville, MD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Poolesville »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 8.75 gallons of gas to cover the route between Poolesville, MD and Upper Saint Clair, PA.

The estimated cost of gas to go from Poolesville to Upper Saint Clair is $28.55.

During the route, an average car will release 171.50 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 Poolesville, MD and Upper Saint Clair, PA

If you want to meet halfway between Poolesville, MD 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 39.664152 and -78.740872, or 39º 39' 50.9472" N, 78º 44' 27.1392" W. This location is 108.98 miles away from Poolesville, MD and Upper Saint Clair, PA and it would take approximately 2 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cumberland, MD, situated 111 miles from Poolesville, MD and 108 miles from Upper Saint Clair, PA. It would take 2 hours 10 mins to go from Poolesville to Cumberland and 2 hours 24 mins to go from Upper Saint Clair to Cumberland.