# How far is Honolulu, HI, from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Honolulu (Honolulu Daniel K. Inouye International Airport) is 4557 miles / 7334 kilometers / 3960 nautical miles.

4557
Miles
7334
Kilometers
3960
Nautical miles

## Distance from Seoul to Honolulu

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

Vincenty's formula (applied above)
• 4556.923 miles
• 7333.657 kilometers
• 3959.858 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
• 4549.609 miles
• 7321.886 kilometers
• 3953.502 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 Seoul to Honolulu?

The estimated flight time from Seoul Gimpo International Airport to Honolulu Daniel K. Inouye International Airport is 9 hours and 7 minutes.

## What is the time difference between Seoul and Honolulu?

The time difference between Seoul and Honolulu is 19 hours. Honolulu is 19 hours behind Seoul.

## Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Honolulu Daniel K. Inouye International Airport (HNL)

On average, flying from Seoul to Honolulu generates about 527 kg of CO2 per passenger, and 527 kilograms equals 1 161 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path from Seoul to Honolulu

See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Honolulu Daniel K. Inouye International Airport (HNL).

## Airport information

Origin Seoul Gimpo International Airport
City: Seoul
Country: South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E
Destination 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