Calculations with different methods
- 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).
Estimated flight time from Heathrow Airport (LHR) to Shannon Airport (SNN) is 1 hour 12 minutes.
Time difference and current local times
There is no time difference between London and Shannon.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 76 kg (168 pounds).
London to Shannon flight map.
Frequent Flyer Miles Calculator
London (LHR) → Shannon (SNN).