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)
- 4371.108 miles
- 7034.617 kilometers
- 3798.389 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
- 4360.086 miles
- 7016.878 kilometers
- 3788.811 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 Leonardo da Vinci–Fiumicino Airport (FCO) to Philadelphia International Airport (PHL) is 8 hours 46 minutes.
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 510 kg (1 124 pounds).
Rome to Philadelphia flight path
Shortest flight path between Leonardo da Vinci–Fiumicino Airport (FCO) and Philadelphia International Airport (PHL).
Frequent Flyer Miles Calculator
Rome (FCO) → Philadelphia (PHL).