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

The distance between Portland (Portland International Jetport) and Lahaina (Kapalua Airport) is 5063 miles / 8147 kilometers / 4399 nautical miles.

Distance from Portland to Lahaina

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

Vincenty's formula (applied above)

• 5062.544 miles
• 8147.375 kilometers
• 4399.231 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

• 5054.521 miles
• 8134.463 kilometers
• 4392.259 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 Lahaina?

The estimated flight time from Portland International Jetport to Kapalua Airport is 10 hours and 5 minutes.

What is the time difference between Portland and Lahaina?

The time difference between Portland and Lahaina is 5 hours. Lahaina is 5 hours behind Portland.

Flight carbon footprint between Portland International Jetport (PWM) and Kapalua Airport (JHM)

On average, flying from Portland to Lahaina generates about 592 kg of CO2 per passenger, and 592 kilograms equals 1 305 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Lahaina

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

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	Kapalua Airport
City:	Lahaina, HI
Country:	United States
IATA Code:	JHM
ICAO Code:	PHJH
Coordinates:	20°57′46″N, 156°40′22″W