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Flight distance & time
London Heathrow Airport → Guernsey Airport
LHRGCI
- Distance
- 272 km · 169 mi
- Flight time
- 01h 05m
- CO₂ per passenger
- 24 kg
This London Heathrow Airport → Guernsey Airport route is 272 km (169 mi) end to end. The estimated flight time is 01h 05m, and a passenger's share of CO₂ works out at roughly 24 kg.
See the reverse route: Guernsey Airport → London Heathrow Airport
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Common questions
London Heathrow Airport to Guernsey Airport FAQ
How far is London Heathrow Airport from Guernsey Airport?
London Heathrow Airport (LHR) and Guernsey Airport (GCI) are 272 km (169 mi) apart, measured along the great-circle route.
How long is the flight from London Heathrow Airport to Guernsey Airport?
A direct LHR–GCI flight covers the distance in about 01h 05m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from London Heathrow Airport to Guernsey Airport produce?
A passenger's share of CO₂ on the LHR–GCI route is roughly 24 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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