How far is Washington D.C. from Philadelphia?
There are several ways to calculate distances between Philadelphia and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 119.184 miles
- 191.809 kilometers
- 103.568 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 119.058 miles
- 191.605 kilometers
- 103.459 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Philadelphia International Airport (PHL) to Ronald Reagan Washington National Airport (DCA) is 43 minutes.
Time difference and current local times
There is no time difference between Philadelphia and Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 41 kg (91 pounds).
|A||Philadelphia International Airport|
|B||Ronald Reagan Washington National Airport|
Philadelphia to Washington D.C. flight path
Shortest flight path between Philadelphia International Airport (PHL) and Ronald Reagan Washington National Airport (DCA).
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Washington D.C. (DCA).