How far is Busan from Ranong?

The distance between Ranong (Ranong Airport) and Busan (Gimhae International Airport) is 2591 miles / 4170 kilometers / 2252 nautical miles.

The driving distance from Ranong (UNN) to Busan (PUS) is 3925 miles / 6316 kilometers, and travel time by car is about 73 hours 37 minutes.

Distance from Ranong to Busan

There are several ways to calculate the distance from Ranong to Busan. Here are two standard methods:

Vincenty's formula (applied above)

• 2591.388 miles
• 4170.434 kilometers
• 2251.854 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

• 2593.842 miles
• 4174.384 kilometers
• 2253.987 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 Ranong to Busan?

The estimated flight time from Ranong Airport to Gimhae International Airport is 5 hours and 24 minutes.

What is the time difference between Ranong and Busan?

The time difference between Ranong and Busan is 2 hours. Busan is 2 hours ahead of Ranong.

Flight carbon footprint between Ranong Airport (UNN) and Gimhae International Airport (PUS)

On average, flying from Ranong to Busan generates about 286 kg of CO2 per passenger, and 286 kilograms equals 630 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ranong to Busan

See the map of the shortest flight path between Ranong Airport (UNN) and Gimhae International Airport (PUS).

Airport information

Origin	Ranong Airport
City:	Ranong
Country:	Thailand
IATA Code:	UNN
ICAO Code:	VTSR
Coordinates:	9°46′39″N, 98°35′7″E

Destination	Gimhae International Airport
City:	Busan
Country:	South Korea
IATA Code:	PUS
ICAO Code:	RKPK
Coordinates:	35°10′46″N, 128°56′16″E