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How far is Wonsan from Ranong?

The distance between Ranong (Ranong Airport) and Wonsan (Wonsan Kalma International Airport) is 2697 miles / 4341 kilometers / 2344 nautical miles.

The driving distance from Ranong (UNN) to Wonsan (WOS) is 3667 miles / 5901 kilometers, and travel time by car is about 68 hours 51 minutes.

Ranong Airport – Wonsan Kalma International Airport

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2697
Miles
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4341
Kilometers
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2344
Nautical miles

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Distance from Ranong to Wonsan

There are several ways to calculate the distance from Ranong to Wonsan. Here are two standard methods:

Vincenty's formula (applied above)
  • 2697.228 miles
  • 4340.768 kilometers
  • 2343.827 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
  • 2700.889 miles
  • 4346.660 kilometers
  • 2347.008 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 Ranong to Wonsan?

The estimated flight time from Ranong Airport to Wonsan Kalma International Airport is 5 hours and 36 minutes.

Flight carbon footprint between Ranong Airport (UNN) and Wonsan Kalma International Airport (WOS)

On average, flying from Ranong to Wonsan generates about 298 kg of CO2 per passenger, and 298 kilograms equals 658 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ranong to Wonsan

See the map of the shortest flight path between Ranong Airport (UNN) and Wonsan Kalma International Airport (WOS).

Airport information

Origin Ranong Airport
City: Ranong
Country: Thailand Flag of Thailand
IATA Code: UNN
ICAO Code: VTSR
Coordinates: 9°46′39″N, 98°35′7″E
Destination Wonsan Kalma International Airport
City: Wonsan
Country: North Korea Flag of North Korea
IATA Code: WOS
ICAO Code: ZKWS
Coordinates: 39°10′0″N, 127°29′9″E