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 Tehran to Hanoi take?

Flight time depends on the exact route and aircraft, but at roughly 5,506 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: Tehran to Hanoi

5,506

Kilometres (km)

3,421

Miles (mi)

2,973

Nautical miles

About this flight distance

The great circle distance from Tehran to Hanoi is approximately 5,506 km. The typical flight time is 6h 58m.

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

Nearby airports

Near Tehran

Mehrabad International Airport (THR)34 km
Payam Airport (PYK)50 km

Frequently Asked Questions

The great-circle distance from Tehran to Hanoi is approximately 5,506 km (3,421 miles).