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Distance and flight time
San JoséHanoi
Capital to capital: Costa Rica → Vietnam.
As the crow flies
16,405 km
Estimated direct flight
21 h 00
CO₂ per passenger
2,618 kg
Time difference
+13h
Great-circle route (the shortest path on the globe). Duration estimated for a direct flight; CO₂ based on ADEME average emission factors.
Time in San José
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Time in Hanoi
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