How far is Guernsey from London?

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

The driving distance from London (LHR) to Guernsey (GCI) is 198 miles / 318 kilometers, and travel time by car is about 5 hours 14 minutes.

Distance from London to Guernsey

There are several ways to calculate the distance from London to Guernsey. 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 London to Guernsey?

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

What is the time difference between London and Guernsey?

There is no time difference between London and Guernsey.

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

On average, flying from London to Guernsey 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 London to Guernsey

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

Airport information

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

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