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How far is Ontario, CA, from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Ontario (Ontario International Airport) is 6163 miles / 9918 kilometers / 5355 nautical miles.

Buyant-Ukhaa International Airport – Ontario International Airport

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6163
Miles
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9918
Kilometers
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5355
Nautical miles

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Distance from Ulaanbaatar to Ontario

There are several ways to calculate the distance from Ulaanbaatar to Ontario. Here are two standard methods:

Vincenty's formula (applied above)
  • 6162.965 miles
  • 9918.330 kilometers
  • 5355.470 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 6148.595 miles
  • 9895.204 kilometers
  • 5342.983 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Ulaanbaatar to Ontario?

The estimated flight time from Buyant-Ukhaa International Airport to Ontario International Airport is 12 hours and 10 minutes.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Ontario International Airport (ONT)

On average, flying from Ulaanbaatar to Ontario generates about 739 kg of CO2 per passenger, and 739 kilograms equals 1 629 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ulaanbaatar to Ontario

See the map of the shortest flight path between Buyant-Ukhaa International Airport (ULN) and Ontario International Airport (ONT).

Airport information

Origin Buyant-Ukhaa International Airport
City: Ulaanbaatar
Country: Mongolia Flag of Mongolia
IATA Code: ULN
ICAO Code: ZMUB
Coordinates: 47°50′35″N, 106°46′1″E
Destination Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W