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Distance and flight time
ViennaHanoi
Capital to capital: Austria → Vietnam.
As the crow flies
8,245 km
Estimated direct flight
10 h 48
CO₂ per passenger
1,316 kg
Time difference
+5h
Great-circle route (the shortest path on the globe). Duration estimated for a direct flight; CO₂ based on ADEME average emission factors.
Time in Vienna
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Time in Hanoi
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