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How far is Ulsan from Dehradun?

The distance between Dehradun (Dehradun Airport) and Ulsan (Ulsan Airport) is 2965 miles / 4772 kilometers / 2577 nautical miles.

The driving distance from Dehradun (DED) to Ulsan (USN) is 4043 miles / 6507 kilometers, and travel time by car is about 89 hours 42 minutes.

Dehradun Airport – Ulsan Airport

Distance arrow
2965
Miles
Distance arrow
4772
Kilometers
Distance arrow
2577
Nautical miles
Flight time duration
6 h 6 min
Time Difference
3 h 30 min
CO2 emission
330 kg

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Distance from Dehradun to Ulsan

There are several ways to calculate the distance from Dehradun to Ulsan. Here are two standard methods:

Vincenty's formula (applied above)
  • 2965.267 miles
  • 4772.134 kilometers
  • 2576.746 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
  • 2959.259 miles
  • 4762.466 kilometers
  • 2571.526 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 Dehradun to Ulsan?

The estimated flight time from Dehradun Airport to Ulsan Airport is 6 hours and 6 minutes.

Flight carbon footprint between Dehradun Airport (DED) and Ulsan Airport (USN)

On average, flying from Dehradun to Ulsan generates about 330 kg of CO2 per passenger, and 330 kilograms equals 728 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dehradun to Ulsan

See the map of the shortest flight path between Dehradun Airport (DED) and Ulsan Airport (USN).

Airport information

Origin Dehradun Airport
City: Dehradun
Country: India Flag of India
IATA Code: DED
ICAO Code: VIDN
Coordinates: 30°11′22″N, 78°10′49″E
Destination Ulsan Airport
City: Ulsan
Country: South Korea Flag of South Korea
IATA Code: USN
ICAO Code: RKPU
Coordinates: 35°35′36″N, 129°21′7″E