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How far is Ulanhot from Sŏndŏng-ni?

The distance between Sŏndŏng-ni (Sondok Airport) and Ulanhot (Ulanhot Yilelite Airport) is 517 miles / 833 kilometers / 450 nautical miles.

The driving distance from Sŏndŏng-ni (DSO) to Ulanhot (HLH) is 672 miles / 1082 kilometers, and travel time by car is about 14 hours 1 minutes.

Sondok Airport – Ulanhot Yilelite Airport

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517
Miles
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833
Kilometers
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450
Nautical miles

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Distance from Sŏndŏng-ni to Ulanhot

There are several ways to calculate the distance from Sŏndŏng-ni to Ulanhot. Here are two standard methods:

Vincenty's formula (applied above)
  • 517.446 miles
  • 832.748 kilometers
  • 449.648 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
  • 517.399 miles
  • 832.673 kilometers
  • 449.608 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 Sŏndŏng-ni to Ulanhot?

The estimated flight time from Sondok Airport to Ulanhot Yilelite Airport is 1 hour and 28 minutes.

Flight carbon footprint between Sondok Airport (DSO) and Ulanhot Yilelite Airport (HLH)

On average, flying from Sŏndŏng-ni to Ulanhot generates about 101 kg of CO2 per passenger, and 101 kilograms equals 223 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sŏndŏng-ni to Ulanhot

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

Airport information

Origin Sondok Airport
City: Sŏndŏng-ni
Country: North Korea Flag of North Korea
IATA Code: DSO
ICAO Code: ZKSD
Coordinates: 39°44′42″N, 127°28′26″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