# Distance between Honolulu, HI (HNL) and Gulfport, MS (GPT)

Flight distance from Honolulu to Gulfport (Honolulu Daniel K. Inouye International Airport – Gulfport–Biloxi International Airport) is 4271 miles / 6873 kilometers / 3711 nautical miles. Estimated flight time is 8 hours 35 minutes.

## Map of flight path from Honolulu to Gulfport.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Gulfport–Biloxi International Airport (GPT).

## How far is Gulfport from Honolulu?

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

Vincenty's formula (applied above)
• 4270.987 miles
• 6873.487 kilometers
• 3711.386 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
• 4264.027 miles
• 6862.286 kilometers
• 3705.338 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).

## Airport information

A 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

B Gulfport–Biloxi International Airport
City: Gulfport, MS
Country: United States
IATA Code: GPT
ICAO Code: KGPT
Coordinates: 30°24′26″N, 89°4′12″W

## Time difference and current local times

The time difference between Honolulu and Gulfport is 4 hours. Gulfport is 4 hours ahead of Honolulu.

HST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 490 kg (1 081 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → Gulfport (GPT).

Distance:
4271
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
4271

Round trip?