Air Miles Calculator

Distance between London (LHR) and Shannon (SNN)

Distance from London to Shannon (Heathrow Airport – Shannon Airport) is 370 miles / 596 kilometers / 322 nautical miles.

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).

Flight duration

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.

Time Difference

London
Shannon

London

 GMT

Shannon

 GMT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 78 kg (173 pounds).

Airport information


A Heathrow Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LHR
ICAO Code: EGLL
Coordinates: 51°28′14″N, 0°27′42″W

B Shannon Airport
City: Shannon
Country: Ireland Flag of Ireland
IATA Code: SNN
ICAO Code: EINN
Coordinates: 52°42′7″N, 8°55′29″W

Map

London to Shannon flight map.

Frequent Flyer Miles Calculator

London (LHR) → Shannon (SNN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
370
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
370

Round trip?