How far is Alpena, MI, from Hilo, HI?

The distance between Hilo (Hilo International Airport) and Alpena (Alpena County Regional Airport) is 4376 miles / 7043 kilometers / 3803 nautical miles.

Distance from Hilo to Alpena

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

Vincenty's formula (applied above)

• 4376.334 miles
• 7043.027 kilometers
• 3802.930 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

• 4370.635 miles
• 7033.855 kilometers
• 3797.978 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 Alpena?

The estimated flight time from Hilo International Airport to Alpena County Regional Airport is 8 hours and 47 minutes.

What is the time difference between Hilo and Alpena?

The time difference between Hilo and Alpena is 5 hours. Alpena is 5 hours ahead of Hilo.

Flight carbon footprint between Hilo International Airport (ITO) and Alpena County Regional Airport (APN)

On average, flying from Hilo to Alpena generates about 504 kg of CO2 per passenger, and 504 kilograms equals 1 110 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hilo to Alpena

See the map of the shortest flight path between Hilo International Airport (ITO) and Alpena County Regional Airport (APN).

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	Alpena County Regional Airport
City:	Alpena, MI
Country:	United States
IATA Code:	APN
ICAO Code:	KAPN
Coordinates:	45°4′41″N, 83°33′37″W