How far is London from Philadelphia?
There are several ways to calculate distances between Philadelphia and London. Here are two common methods:Vincenty's formula (applied above)
- 3544.836 miles
- 5704.860 kilometers
- 3080.378 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
- 3535.477 miles
- 5689.798 kilometers
- 3072.245 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 London Heathrow Airport (LHR) is 7 hours 12 minutes.
Time difference and current local times
The time difference between Philadelphia and London is 5 hours. London is 5 hours ahead of Philadelphia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 406 kg (895 pounds).
Philadelphia to London flight path
Shortest flight path between Philadelphia International Airport (PHL) and London Heathrow Airport (LHR).
Frequent Flyer Miles Calculator
Philadelphia (PHL) → London (LHR).