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

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

Distance from Portland to Kona

There are several ways to calculate the distance from Portland to Kona. 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 Portland to Kona?

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

What is the time difference between Portland and Kona?

The time difference between Portland and Kona is 6 hours. Kona is 6 hours behind Portland.

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

On average, flying from Portland to Kona 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 Portland to Kona

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

Airport information

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

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