How far is London from Guernsey?

The distance between Guernsey (Guernsey Airport) and London (London Heathrow Airport) is 169 miles / 273 kilometers / 147 nautical miles.

The driving distance from Guernsey (GCI) to London (LHR) is 198 miles / 319 kilometers, and travel time by car is about 5 hours 12 minutes.

Distance from Guernsey to London

There are several ways to calculate the distance from Guernsey to London. Here are two standard methods:

Vincenty's formula (applied above)

• 169.439 miles
• 272.686 kilometers
• 147.239 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

• 169.231 miles
• 272.351 kilometers
• 147.058 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 Guernsey to London?

The estimated flight time from Guernsey Airport to London Heathrow Airport is 49 minutes.

What is the time difference between Guernsey and London?

There is no time difference between Guernsey and London.

Flight carbon footprint between Guernsey Airport (GCI) and London Heathrow Airport (LHR)

On average, flying from Guernsey to London generates about 50 kg of CO2 per passenger, and 50 kilograms equals 110 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Guernsey to London

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

Airport information

Origin	Guernsey Airport
City:	Guernsey
Country:	Guernsey
IATA Code:	GCI
ICAO Code:	EGJB
Coordinates:	49°26′6″N, 2°36′7″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