How far is Ulsan from Zhaotong?

The distance between Zhaotong (Zhaotong Airport) and Ulsan (Ulsan Airport) is 1610 miles / 2590 kilometers / 1399 nautical miles.

The driving distance from Zhaotong (ZAT) to Ulsan (USN) is 2381 miles / 3832 kilometers, and travel time by car is about 43 hours 56 minutes.

Distance from Zhaotong to Ulsan

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

Vincenty's formula (applied above)

• 1609.574 miles
• 2590.359 kilometers
• 1398.682 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

• 1607.297 miles
• 2586.694 kilometers
• 1396.703 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 Zhaotong to Ulsan?

The estimated flight time from Zhaotong Airport to Ulsan Airport is 3 hours and 32 minutes.

What is the time difference between Zhaotong and Ulsan?

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

Flight carbon footprint between Zhaotong Airport (ZAT) and Ulsan Airport (USN)

On average, flying from Zhaotong to Ulsan generates about 187 kg of CO2 per passenger, and 187 kilograms equals 411 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Zhaotong to Ulsan

See the map of the shortest flight path between Zhaotong Airport (ZAT) and Ulsan Airport (USN).

Airport information

Origin	Zhaotong Airport
City:	Zhaotong
Country:	China
IATA Code:	ZAT
ICAO Code:	ZPZT
Coordinates:	27°19′32″N, 103°45′17″E

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