How far is Lahaina, HI, from Watertown, NY?

The distance between Watertown (Watertown International Airport) and Lahaina (Kapalua Airport) is 4778 miles / 7689 kilometers / 4152 nautical miles.

Distance from Watertown to Lahaina

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

Vincenty's formula (applied above)

• 4777.937 miles
• 7689.344 kilometers
• 4151.914 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

• 4770.621 miles
• 7677.571 kilometers
• 4145.556 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 Watertown to Lahaina?

The estimated flight time from Watertown International Airport to Kapalua Airport is 9 hours and 32 minutes.

What is the time difference between Watertown and Lahaina?

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

Flight carbon footprint between Watertown International Airport (ART) and Kapalua Airport (JHM)

On average, flying from Watertown to Lahaina generates about 555 kg of CO2 per passenger, and 555 kilograms equals 1 224 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Watertown to Lahaina

See the map of the shortest flight path between Watertown International Airport (ART) and Kapalua Airport (JHM).

Airport information

Origin	Watertown International Airport
City:	Watertown, NY
Country:	United States
IATA Code:	ART
ICAO Code:	KART
Coordinates:	43°59′30″N, 76°1′18″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