How far is Portland, ME, from Hilo, HI?

The distance between Hilo (Hilo International Airport) and Portland (Portland International Jetport) is 5039 miles / 8109 kilometers / 4379 nautical miles.

Distance from Hilo to Portland

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

Vincenty's formula (applied above)

• 5038.931 miles
• 8109.374 kilometers
• 4378.711 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

• 5031.406 miles
• 8097.263 kilometers
• 4372.172 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 Portland?

The estimated flight time from Hilo International Airport to Portland International Jetport is 10 hours and 2 minutes.

What is the time difference between Hilo and Portland?

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

Flight carbon footprint between Hilo International Airport (ITO) and Portland International Jetport (PWM)

On average, flying from Hilo to Portland generates about 589 kg of CO2 per passenger, and 589 kilograms equals 1 298 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hilo to Portland

See the map of the shortest flight path between Hilo International Airport (ITO) and Portland International Jetport (PWM).

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	Portland International Jetport
City:	Portland, ME
Country:	United States
IATA Code:	PWM
ICAO Code:	KPWM
Coordinates:	43°38′46″N, 70°18′33″W