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Distance and flight time
Phnom PenhUlaanbaatar
Capital to capital: Cambodia → Mongolia.
As the crow flies
4,044 km
Estimated direct flight
5 h 33
CO₂ per passenger
645 kg
Time difference
+1h
Great-circle route (the shortest path on the globe). Duration estimated for a direct flight; CO₂ based on ADEME average emission factors.
Time in Phnom Penh
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Time in Ulaanbaatar
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