How far is Kunsan from Honolulu, HI?

The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Kunsan (Gunsan Airport) is 4585 miles / 7380 kilometers / 3985 nautical miles.

Distance from Honolulu to Kunsan

There are several ways to calculate the distance from Honolulu to Kunsan. Here are two standard methods:

Vincenty's formula (applied above)

• 4585.457 miles
• 7379.578 kilometers
• 3984.653 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

• 4578.015 miles
• 7367.601 kilometers
• 3978.186 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 Honolulu to Kunsan?

The estimated flight time from Honolulu Daniel K. Inouye International Airport to Gunsan Airport is 9 hours and 10 minutes.

What is the time difference between Honolulu and Kunsan?

The time difference between Honolulu and Kunsan is 19 hours. Kunsan is 19 hours ahead of Honolulu.

Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Gunsan Airport (KUV)

On average, flying from Honolulu to Kunsan generates about 530 kg of CO2 per passenger, and 530 kilograms equals 1 169 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Honolulu to Kunsan

See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Gunsan Airport (KUV).

Airport information

Origin	Honolulu Daniel K. Inouye International Airport
City:	Honolulu, HI
Country:	United States
IATA Code:	HNL
ICAO Code:	PHNL
Coordinates:	21°19′7″N, 157°55′19″W

Destination	Gunsan Airport
City:	Kunsan
Country:	South Korea
IATA Code:	KUV
ICAO Code:	RKJK
Coordinates:	35°54′13″N, 126°36′57″E