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How far is Ulanhot from Okushiri Island?

The distance between Okushiri Island (Okushiri Airport) and Ulanhot (Ulanhot Yilelite Airport) is 908 miles / 1461 kilometers / 789 nautical miles.

The driving distance from Okushiri Island (OIR) to Ulanhot (HLH) is 2505 miles / 4031 kilometers, and travel time by car is about 73 hours 21 minutes.

Okushiri Airport – Ulanhot Yilelite Airport

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908
Miles
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1461
Kilometers
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789
Nautical miles

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Distance from Okushiri Island to Ulanhot

There are several ways to calculate the distance from Okushiri Island to Ulanhot. Here are two standard methods:

Vincenty's formula (applied above)
  • 907.824 miles
  • 1461.002 kilometers
  • 788.878 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
  • 905.635 miles
  • 1457.477 kilometers
  • 786.975 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 Okushiri Island to Ulanhot?

The estimated flight time from Okushiri Airport to Ulanhot Yilelite Airport is 2 hours and 13 minutes.

Flight carbon footprint between Okushiri Airport (OIR) and Ulanhot Yilelite Airport (HLH)

On average, flying from Okushiri Island to Ulanhot generates about 144 kg of CO2 per passenger, and 144 kilograms equals 318 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Okushiri Island to Ulanhot

See the map of the shortest flight path between Okushiri Airport (OIR) and Ulanhot Yilelite Airport (HLH).

Airport information

Origin Okushiri Airport
City: Okushiri Island
Country: Japan Flag of Japan
IATA Code: OIR
ICAO Code: RJEO
Coordinates: 42°4′18″N, 139°25′58″E
Destination Ulanhot Yilelite Airport
City: Ulanhot
Country: China Flag of China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″E