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Another route
Distance and flight time
Nuku'alofaHanoi
Capital to capital: Tonga → Vietnam.
As the crow flies
9,768 km
Estimated direct flight
12 h 43
CO₂ per passenger
1,559 kg
Time difference
−6h
Great-circle route (the shortest path on the globe). Duration estimated for a direct flight; CO₂ based on ADEME average emission factors.
Time in Nuku'alofa
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Time in Hanoi
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