# Distance between Honolulu, HI (HNL) and Gillette, WY (GCC)

Flight distance from Honolulu to Gillette (Honolulu Daniel K. Inouye International Airport – Gillette–Campbell County Airport) is 3364 miles / 5415 kilometers / 2924 nautical miles. Estimated flight time is 6 hours 52 minutes.

## Map of flight path from Honolulu to Gillette.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Gillette–Campbell County Airport (GCC).

## How far is Gillette from Honolulu?

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

Vincenty's formula (applied above)
• 3364.429 miles
• 5414.523 kilometers
• 2923.609 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
• 3360.915 miles
• 5408.868 kilometers
• 2920.555 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 Gillette–Campbell County Airport
City: Gillette, WY
Country: United States
IATA Code: GCC
ICAO Code: KGCC
Coordinates: 44°20′56″N, 105°32′20″W

## Time difference and current local times

The time difference between Honolulu and Gillette is 3 hours. Gillette is 3 hours ahead of Honolulu.

HST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 378 kg (834 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → Gillette (GCC).

Distance:
3364
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3364

Round trip?