How far is Grayling, AK, from Honolulu, HI?

The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Grayling (Grayling Airport) is 2871 miles / 4621 kilometers / 2495 nautical miles.

Distance from Honolulu to Grayling

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

Vincenty's formula (applied above)

• 2871.486 miles
• 4621.209 kilometers
• 2495.253 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

• 2874.434 miles
• 4625.953 kilometers
• 2497.815 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 Honolulu to Grayling?

The estimated flight time from Honolulu Daniel K. Inouye International Airport to Grayling Airport is 5 hours and 56 minutes.

What is the time difference between Honolulu and Grayling?

The time difference between Honolulu and Grayling is 1 hour. Grayling is 1 hour ahead of Honolulu.

Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Grayling Airport (KGX)

On average, flying from Honolulu to Grayling generates about 319 kg of CO2 per passenger, and 319 kilograms equals 703 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Honolulu to Grayling

See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Grayling Airport (KGX).

Airport information

Origin	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

Destination	Grayling Airport
City:	Grayling, AK
Country:	United States
IATA Code:	KGX
ICAO Code:	PAGX
Coordinates:	62°53′42″N, 160°3′58″W