How far is Ulsan from San Juan?

The distance between San Juan (San Juan Luis Muñoz Marín International Airport) and Ulsan (Ulsan Airport) is 8581 miles / 13810 kilometers / 7457 nautical miles.

Distance from San Juan to Ulsan

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

Vincenty's formula (applied above)

• 8581.260 miles
• 13810.199 kilometers
• 7456.911 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

• 8570.427 miles
• 13792.765 kilometers
• 7447.497 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 San Juan to Ulsan?

The estimated flight time from San Juan Luis Muñoz Marín International Airport to Ulsan Airport is 16 hours and 44 minutes.

What is the time difference between San Juan and Ulsan?

The time difference between San Juan and Ulsan is 13 hours. Ulsan is 13 hours ahead of San Juan.

Flight carbon footprint between San Juan Luis Muñoz Marín International Airport (SJU) and Ulsan Airport (USN)

On average, flying from San Juan to Ulsan generates about 1 084 kg of CO2 per passenger, and 1 084 kilograms equals 2 390 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Ulsan

See the map of the shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Ulsan Airport (USN).

Airport information

Origin	San Juan Luis Muñoz Marín International Airport
City:	San Juan
Country:	Puerto Rico
IATA Code:	SJU
ICAO Code:	TJSJ
Coordinates:	18°26′21″N, 66°0′6″W

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