Philadelphia, PA is about 140 miles northeast of Washington, DC, the nation’s capital. Located at the most easterly edge of Pennsylvania, Philadelphia, also known as Philly, is across the Delaware River from New Jersey and north of Delaware. There is so much to love about Philly starting with its numerous attractions. Washington, DC is a great place to visit with kids, on business or a romantic getaway. What is the distance from DC to Philadelphia? About 125 miles.
Tip: I recommend booking the hotel before you go. Washington DC can get expensive and you don't want any last minute surprises! If you are still tweaking your travel dates, book a refundable hotel room.
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