# Distance between Hagåtña (GUM) and Honolulu, HI (HNL)

Distance from Hagåtña to Honolulu (Guam Antonio B. Won Pat International Airport – Honolulu Daniel K. Inouye International Airport) is 3801 miles / 6117 kilometers / 3303 nautical miles.

## How far is Honolulu from Hagåtña?

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

Vincenty's formula (applied above)
• 3801.032 miles
• 6117.168 kilometers
• 3303.007 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
• 3796.113 miles
• 6109.252 kilometers
• 3298.732 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 Guam Antonio B. Won Pat International Airport (GUM) to Honolulu Daniel K. Inouye International Airport (HNL) is 7 hours 41 minutes.

## Time difference and current local times

The time difference between Hagåtña and Honolulu is 20 hours. Honolulu is 20 hours behind Hagåtña.

Hagåtña
Honolulu

ChST

HST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 438 kg (965 pounds).

## Airport information

A Guam Antonio B. Won Pat International Airport
City: Hagåtña
Country: Guam
IATA Code: GUM
ICAO Code: PGUM
Coordinates: 13°29′0″N, 144°47′45″E

B 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

## Hagåtña to Honolulu flight path

Shortest flight path between Guam Antonio B. Won Pat International Airport (GUM) and Honolulu Daniel K. Inouye International Airport (HNL).

## Frequent Flyer Miles Calculator

Hagåtña (GUM) → Honolulu (HNL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3801
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3801

Round trip?