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 Karachi take?

Flight time depends on the exact route and aircraft, but at roughly 6,339 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 Karachi

6,339

Kilometres (km)

3,939

Miles (mi)

3,423

Nautical miles

About this flight distance

The great circle distance from London to Karachi is approximately 6,339 km. The typical flight time is 7h 57m.

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 Karachi →Flight duration London to Karachi →Cheapest day to fly London to Karachi →Flights London to Karachi

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 Karachi is approximately 6,339 km (3,939 miles).