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

The distance between Kona (Kona International Airport) and Portland (Portland International Jetport) is 5087 miles / 8187 kilometers / 4421 nautical miles.

Distance from Kona to Portland

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

Vincenty's formula (applied above)

• 5087.162 miles
• 8186.994 kilometers
• 4420.623 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

• 5079.516 miles
• 8174.688 kilometers
• 4413.978 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 Kona to Portland?

The estimated flight time from Kona International Airport to Portland International Jetport is 10 hours and 7 minutes.

What is the time difference between Kona and Portland?

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

Flight carbon footprint between Kona International Airport (KOA) and Portland International Jetport (PWM)

On average, flying from Kona to Portland generates about 595 kg of CO2 per passenger, and 595 kilograms equals 1 312 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kona to Portland

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

Airport information

Origin	Kona International Airport
City:	Kona, HI
Country:	United States
IATA Code:	KOA
ICAO Code:	PHKO
Coordinates:	19°44′19″N, 156°2′45″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