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LHR → CPH

London to Copenhagen: distance, flight time and the route it really takes

London Heathrow to Copenhagen Kastrup is 979 km of great circle — 609 mi — and an estimated 1h 43m in the air. Both ends are in Europe.

Great circle
979 km
609 mi
Estimated in the air
1h 43m
block time
Furthest from equator
55.6°N
at 100% along
One lap of Earth
2.4%
of 40,075 km

Of the 292 routes catalogued here, this is the 252nd longest.

The London to Copenhagen route drawn as a great circle arc on a globe

What the aircraft actually flies over

From London the path crosses United Kingdom, then 526 km of open water, then Germany, then Denmark.

The furthest the great circle gets from the equator is 55.6°N, 100% of the way along.

Holding a single compass bearing the whole way would cover almost exactly the same ground, so on this route the flat map and the globe agree.

Leaving London the aircraft points north-east (57°); it arrives into Copenhagen heading north-east (67°). That is 11° of drift without a single turn — the compass moves because the path is a curve on a sphere, not because the aircraft does.

From

LHR

London Heathrow

London, United Kingdom · Europe

51.5°N, 0.5°W

To

CPH

Copenhagen Kastrup

Copenhagen, Denmark · Europe

55.6°N, 12.7°E

London to Copenhagen, asked and answered

How far is London to Copenhagen?
London to Copenhagen (LHR to CPH) is 979 km, or 609 mi, measured as great circle distance between the two airports.
How long is the flight from London to Copenhagen?
About 1h 43m in the air. That is an estimate from the distance at a typical airliner block speed, plus half an hour for taxi, climb and descent; published schedules vary with winds and routing.
What route does a London to Copenhagen flight take?
The great circle passes over United Kingdom, then 526 km of open water, then Germany, then Denmark. It reaches 55.6°N at its furthest from the equator.

Where these numbers come from

Distances are computed from the two airports’ own coordinates, not looked up from published routes. Times are estimates, not schedules.

Why the shortest path is a curve →

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