Map of flight path from Rome to Philadelphia.
Shortest flight path between Leonardo da Vinci–Fiumicino Airport (FCO) and Northeast Philadelphia Airport (PNE).
How far is Philadelphia from Rome?
There are several ways to calculate distances between Rome and Philadelphia. Here are two common methods:Vincenty's formula (applied above)
- 4352.929 miles
- 7005.360 kilometers
- 3782.592 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
- 4341.921 miles
- 6987.644 kilometers
- 3773.026 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).
Time difference and current local times
The time difference between Rome and Philadelphia is 6 hours. Philadelphia is 6 hours behind Rome.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 501 kg (1 104 pounds).
Frequent Flyer Miles Calculator
Rome (FCO) → Philadelphia (PNE).