There are 123.26 miles from Washington to Philadelphia in northeast direction and 136.38 miles (219.48 kilometers) by car, following the I-95 route.
Washington and Philadelphia are 2 hours 15 mins far apart, if you drive non-stop.
This is the fastest route from Washington, DC to Philadelphia, PA. The halfway point is .
Washington, DC and Philadelphia, PA are in the same time zone (EDT). Current time in both locations is 1:09 am.
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