How far is Ulsan from Hua Hin?

The distance between Hua Hin (Hua Hin Airport) and Ulsan (Ulsan Airport) is 2420 miles / 3895 kilometers / 2103 nautical miles.

The driving distance from Hua Hin (HHQ) to Ulsan (USN) is 3650 miles / 5874 kilometers, and travel time by car is about 68 hours 46 minutes.

Distance from Hua Hin to Ulsan

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

Vincenty's formula (applied above)

• 2420.425 miles
• 3895.296 kilometers
• 2103.292 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

• 2422.048 miles
• 3897.908 kilometers
• 2104.702 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 Hua Hin to Ulsan?

The estimated flight time from Hua Hin Airport to Ulsan Airport is 5 hours and 4 minutes.

What is the time difference between Hua Hin and Ulsan?

The time difference between Hua Hin and Ulsan is 2 hours. Ulsan is 2 hours ahead of Hua Hin.

Flight carbon footprint between Hua Hin Airport (HHQ) and Ulsan Airport (USN)

On average, flying from Hua Hin to Ulsan generates about 266 kg of CO2 per passenger, and 266 kilograms equals 586 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hua Hin to Ulsan

See the map of the shortest flight path between Hua Hin Airport (HHQ) and Ulsan Airport (USN).

Airport information

Origin	Hua Hin Airport
City:	Hua Hin
Country:	Thailand
IATA Code:	HHQ
ICAO Code:	VTPH
Coordinates:	12°38′10″N, 99°57′5″E

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