# How far is London from Shannon?

The distance between Shannon (Shannon Airport) and London (London Heathrow Airport) is 370 miles / 596 kilometers / 322 nautical miles.

The driving distance from Shannon (SNN) to London (LHR) is 483 miles / 777 kilometers, and travel time by car is about 10 hours 32 minutes.

370
Miles
596
Kilometers
322
Nautical miles
1 h 12 min

## Distance from Shannon to London

There are several ways to calculate the distance from Shannon to London. Here are two standard 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 planet.

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).

## How long does it take to fly from Shannon to London?

The estimated flight time from Shannon Airport to London Heathrow Airport is 1 hour and 12 minutes.

## Flight carbon footprint between Shannon Airport (SNN) and London Heathrow Airport (LHR)

On average, flying from Shannon to London generates about 79 kg of CO2 per passenger, and 79 kilograms equals 175 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Shannon to London

See the map of the shortest flight path between Shannon Airport (SNN) and London Heathrow Airport (LHR).

## Airport information

Origin Shannon Airport
City: Shannon
Country: Ireland
IATA Code: SNN
ICAO Code: EINN
Coordinates: 52°42′7″N, 8°55′29″W
Destination London Heathrow Airport
City: London
Country: United Kingdom
IATA Code: LHR
ICAO Code: EGLL
Coordinates: 51°28′14″N, 0°27′42″W