Map of flight path from Philadelphia to Belfast.
Shortest flight path between Philadelphia International Airport (PHL) and Belfast International Airport (BFS).
How far is Belfast from Philadelphia?
There are several ways to calculate distances between Philadelphia and Belfast. Here are two common methods:Vincenty's formula (applied above)
- 3256.649 miles
- 5241.068 kilometers
- 2829.950 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
- 3248.211 miles
- 5227.489 kilometers
- 2822.618 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 Philadelphia and Belfast is 4 hours. Belfast is 4 hours ahead of Philadelphia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 365 kg (805 pounds).
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Belfast (BFS).