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Distance and flight time
UlaanbaatarWashington
Capital to capital: Mongolia → United States.
As the crow flies
10,356 km
Estimated direct flight
13 h 27
CO₂ per passenger
1,653 kg
Time difference
−12h
Great-circle route (the shortest path on the globe). Duration estimated for a direct flight; CO₂ based on ADEME average emission factors.
Time in Ulaanbaatar
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Time in Washington
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