How far is Ulsan from Hefei?

The distance between Hefei (Hefei Luogang Airport) and Ulsan (Ulsan Airport) is 742 miles / 1194 kilometers / 645 nautical miles.

The driving distance from Hefei (HFE) to Ulsan (USN) is 1576 miles / 2537 kilometers, and travel time by car is about 29 hours 29 minutes.

Distance from Hefei to Ulsan

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

Vincenty's formula (applied above)

• 741.913 miles
• 1193.993 kilometers
• 644.705 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

• 740.755 miles
• 1192.129 kilometers
• 643.698 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 Hefei to Ulsan?

The estimated flight time from Hefei Luogang Airport to Ulsan Airport is 1 hour and 54 minutes.

What is the time difference between Hefei and Ulsan?

The time difference between Hefei and Ulsan is 1 hour. Ulsan is 1 hour ahead of Hefei.

Flight carbon footprint between Hefei Luogang Airport (HFE) and Ulsan Airport (USN)

On average, flying from Hefei to Ulsan generates about 129 kg of CO2 per passenger, and 129 kilograms equals 285 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hefei to Ulsan

See the map of the shortest flight path between Hefei Luogang Airport (HFE) and Ulsan Airport (USN).

Airport information

Origin	Hefei Luogang Airport
City:	Hefei
Country:	China
IATA Code:	HFE
ICAO Code:	ZSOF
Coordinates:	31°46′48″N, 117°17′52″E

Destination	Ulsan Airport
City:	Ulsan
Country:	South Korea
IATA Code:	USN
ICAO Code:	RKPU
Coordinates:	35°35′36″N, 129°21′7″E