Air Miles Calculator

Distance between Honolulu, HI (HNL) and Seoul (ICN)

Distance from Honolulu to Seoul (Honolulu Daniel K. Inouye International Airport – Seoul Incheon International Airport) is 4577 miles / 7366 kilometers / 3977 nautical miles.

How far is Seoul from Honolulu?

There are several ways to calculate distances between Honolulu and Seoul. Here are two common methods:

Vincenty's formula (applied above)
  • 4577.007 miles
  • 7365.979 kilometers
  • 3977.310 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 4569.645 miles
  • 7354.131 kilometers
  • 3970.913 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).

Flight duration

Estimated flight time from Honolulu Daniel K. Inouye International Airport (HNL) to Seoul Incheon International Airport (ICN) is 9 hours 9 minutes.

Time difference and current local times

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

Time Difference

Honolulu
Seoul

Honolulu, HI

 HST

Seoul

 KST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 536 kg (1 183 pounds).

Airport information


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

B Seoul Incheon International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: ICN
ICAO Code: RKSI
Coordinates: 37°27′36″N, 126°26′26″E

Honolulu to Seoul flight path

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Seoul Incheon International Airport (ICN).

Frequent Flyer Miles Calculator

Honolulu (HNL) → Seoul (ICN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
4577
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4577

Round trip?