Map of flight path and driving directions from Belfast to Southend.
Shortest flight path between Belfast International Airport (BFS) and London Southend Airport (SEN).
How far is Southend from Belfast?
There are several ways to calculate distances between Belfast and Southend. Here are two common methods:Vincenty's formula (applied above)
- 357.831 miles
- 575.873 kilometers
- 310.947 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
- 356.974 miles
- 574.493 kilometers
- 310.202 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
There is no time difference between Belfast and Southend.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 78 kg (171 pounds).
Frequent Flyer Miles Calculator
Belfast (BFS) → Southend (SEN).