How far is Annette, AK, from Hilo, HI?

The distance between Hilo (Hilo International Airport) and Annette (Annette Island Airport) is 2729 miles / 4391 kilometers / 2371 nautical miles.

Distance from Hilo to Annette

There are several ways to calculate the distance from Hilo to Annette. Here are two standard methods:

Vincenty's formula (applied above)

• 2728.659 miles
• 4391.352 kilometers
• 2371.140 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

• 2731.327 miles
• 4395.645 kilometers
• 2373.458 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 Hilo to Annette?

The estimated flight time from Hilo International Airport to Annette Island Airport is 5 hours and 39 minutes.

What is the time difference between Hilo and Annette?

The time difference between Hilo and Annette is 1 hour. Annette is 1 hour ahead of Hilo.

Flight carbon footprint between Hilo International Airport (ITO) and Annette Island Airport (ANN)

On average, flying from Hilo to Annette generates about 302 kg of CO2 per passenger, and 302 kilograms equals 666 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hilo to Annette

See the map of the shortest flight path between Hilo International Airport (ITO) and Annette Island Airport (ANN).

Airport information

Origin	Hilo International Airport
City:	Hilo, HI
Country:	United States
IATA Code:	ITO
ICAO Code:	PHTO
Coordinates:	19°43′17″N, 155°2′52″W

Destination	Annette Island Airport
City:	Annette, AK
Country:	United States
IATA Code:	ANN
ICAO Code:	PANT
Coordinates:	55°2′32″N, 131°34′19″W