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 Hanoi to Kolkata take?

Flight time depends on the exact route and aircraft, but at roughly 1,797 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: Hanoi to Kolkata

1,797

Kilometres (km)

1,117

Miles (mi)

970

Nautical miles

About this flight distance

The great circle distance from Hanoi to Kolkata is approximately 1,797 km. The typical flight time is 2h 36m.

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 Hanoi to Kolkata →Flight duration Hanoi to Kolkata →Cheapest day to fly Hanoi to Kolkata →Flights Hanoi to Kolkata

Nearby airports

Near Kolkata

Jessore Airport (JSR)94 km

Frequently Asked Questions

The great-circle distance from Hanoi to Kolkata is approximately 1,797 km (1,117 miles).