Potomac

Maryland

1
Destinations

Potomac is located in Maryland, approximately 127 miles from Philadelphia. The most popular drive from Potomac is to Washington, DC. Browse route details including drive time, distance, and gas costs below.

Driving Times from Potomac

1 destinations

Short Drives — 1

Washington, DC
47 miles
1h 40min

Nearby Cities

Rockville (5 mi)McLean (6 mi)Bethesda (7 mi)Tysons (7 mi)Kensington (7 mi)

Routes to Potomac

Washington, DC → Potomac

Frequently Asked Questions

How far is Potomac from Washington, DC?
Potomac is approximately 47 miles from Washington, DC, taking around 1h 40min.
What cities are within 3 hours of Potomac?
There are 2 cities within 3 hours, including Washington, DC, Potomac.
How many routes from Potomac?
Potomac has 1 routes in our database.

How Far Is Potomac from Major Cities?

Approximate road distances and non-stop drive times from Potomac to nearby major cities. The closest major hub is Washington DC, roughly 15 miles away by road.

Washington DC~15 mi · 15 min
Baltimore~45 mi · 45 min
Richmond~125 mi · 2h 15m
Philadelphia~150 mi · 2h 30m
Pittsburgh~215 mi · 3h 45m

Estimates assume typical highway speeds without extended stops; actual times vary with traffic and weather.

Nearest Major Airports to Potomac

If part of the trip is by air, these are the closest major airports to Potomac by road:

Washington Dulles (IAD)~15 mi · 15 min
Baltimore/Washington (BWI)~35 mi · 30 min

Airport drive times are door-to-terminal estimates — add time for parking and security.

Driving from Potomac: What to Know

Located in Maryland in the Mid-Atlantic, Potomac is well positioned for road trips both short and long. For longer drives, plan a rest stop roughly every two hours, keep your tank above a quarter full, and aim to leave outside the morning and evening rush windows to save time. The main corridor for trips listed on this page is I-76, so check for construction or closures on that route before setting out.

All drive times on this page assume normal conditions. Gas cost estimates use a 30 MPG vehicle at current average fuel prices — a hybrid or EV can cut that cost roughly in half, and you can compare electric options on our EV trip pages.

Road Trips from Potomac

Looking to hit the road from Potomac? Browse 3 driving routes with detailed travel data including estimated drive times, mileage, and gas costs. From short trips under an hour to epic multi-day drives, Potomac connects to destinations across the country. Click any route card for a full breakdown of the journey, including suggested stops, traffic estimates, toll information, and the recommended time of day to depart for the smoothest drive.