Map of flight path and driving directions from London to Shannon.
Shortest flight path between London Heathrow Airport (LHR) and Shannon Airport (SNN).
How far is Shannon from London?
There are several ways to calculate distances between London and Shannon. Here are two common methods:Vincenty's formula (applied above)
- 370.134 miles
- 595.673 kilometers
- 321.638 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
- 368.999 miles
- 593.846 kilometers
- 320.651 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 London and Shannon.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 79 kg (175 pounds).
Frequent Flyer Miles Calculator
London (LHR) → Shannon (SNN).