How far is Ulsan from Sanya?

The distance between Sanya (Sanya Phoenix International Airport) and Ulsan (Ulsan Airport) is 1705 miles / 2744 kilometers / 1482 nautical miles.

The driving distance from Sanya (SYX) to Ulsan (USN) is 2365 miles / 3806 kilometers, and travel time by car is about 56 hours 38 minutes.

Distance from Sanya to Ulsan

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

Vincenty's formula (applied above)

• 1705.101 miles
• 2744.094 kilometers
• 1481.692 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

• 1706.432 miles
• 2746.236 kilometers
• 1482.849 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 Sanya to Ulsan?

The estimated flight time from Sanya Phoenix International Airport to Ulsan Airport is 3 hours and 43 minutes.

What is the time difference between Sanya and Ulsan?

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

Flight carbon footprint between Sanya Phoenix International Airport (SYX) and Ulsan Airport (USN)

On average, flying from Sanya to Ulsan generates about 193 kg of CO2 per passenger, and 193 kilograms equals 426 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sanya to Ulsan

See the map of the shortest flight path between Sanya Phoenix International Airport (SYX) and Ulsan Airport (USN).

Airport information

Origin	Sanya Phoenix International Airport
City:	Sanya
Country:	China
IATA Code:	SYX
ICAO Code:	ZJSY
Coordinates:	18°18′10″N, 109°24′43″E

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