How far is Ulsan from Zhangye?

The distance between Zhangye (Zhangye Ganzhou Airport) and Ulsan (Ulsan Airport) is 1591 miles / 2560 kilometers / 1382 nautical miles.

The driving distance from Zhangye (YZY) to Ulsan (USN) is 2101 miles / 3381 kilometers, and travel time by car is about 38 hours 56 minutes.

Distance from Zhangye to Ulsan

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

Vincenty's formula (applied above)

• 1590.757 miles
• 2560.075 kilometers
• 1382.330 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

• 1587.167 miles
• 2554.297 kilometers
• 1379.210 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 Zhangye to Ulsan?

The estimated flight time from Zhangye Ganzhou Airport to Ulsan Airport is 3 hours and 30 minutes.

What is the time difference between Zhangye and Ulsan?

The time difference between Zhangye and Ulsan is 17 hours. Ulsan is 17 hours ahead of Zhangye.

Flight carbon footprint between Zhangye Ganzhou Airport (YZY) and Ulsan Airport (USN)

On average, flying from Zhangye to Ulsan generates about 185 kg of CO2 per passenger, and 185 kilograms equals 408 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Zhangye to Ulsan

See the map of the shortest flight path between Zhangye Ganzhou Airport (YZY) and Ulsan Airport (USN).

Airport information

Origin	Zhangye Ganzhou Airport
City:	Zhangye
Country:	China
IATA Code:	YZY
ICAO Code:	ZLZY
Coordinates:	38°48′6″N, 100°40′30″E

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