How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from London to Christchurch take?

Flight time depends on the exact route and aircraft, but at roughly 18,984 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: London to Christchurch

18,984

Kilometres (km)

11,796

Miles (mi)

10,251

Nautical miles

About this flight distance

The great circle distance from London to Christchurch is approximately 18,984 km. The typical flight time is 22h 50m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights London to Christchurch →Flight duration London to Christchurch →Cheapest day to fly London to Christchurch →Flights London to Christchurch

Nearby airports

Near London

London City Airport (LCY)36 km
London Gatwick Airport (LGW)41 km
London Luton Airport (LTN)45 km

Frequently Asked Questions

The great-circle distance from London to Christchurch is approximately 18,984 km (11,796 miles).