How far is Helena, MT, from Busan?

The distance between Busan (Gimhae International Airport) and Helena (Helena Regional Airport) is 5653 miles / 9097 kilometers / 4912 nautical miles.

Distance from Busan to Helena

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

Vincenty's formula (applied above)

• 5652.884 miles
• 9097.434 kilometers
• 4912.222 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

• 5639.364 miles
• 9075.677 kilometers
• 4900.473 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 Busan to Helena?

The estimated flight time from Gimhae International Airport to Helena Regional Airport is 11 hours and 12 minutes.

What is the time difference between Busan and Helena?

The time difference between Busan and Helena is 16 hours. Helena is 16 hours behind Busan.

Flight carbon footprint between Gimhae International Airport (PUS) and Helena Regional Airport (HLN)

On average, flying from Busan to Helena generates about 670 kg of CO2 per passenger, and 670 kilograms equals 1 477 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Busan to Helena

See the map of the shortest flight path between Gimhae International Airport (PUS) and Helena Regional Airport (HLN).

Airport information

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

Destination	Helena Regional Airport
City:	Helena, MT
Country:	United States
IATA Code:	HLN
ICAO Code:	KHLN
Coordinates:	46°36′24″N, 111°58′58″W