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

The distance between Watertown (Watertown Regional Airport) and Lahaina (Kapalua Airport) is 3734 miles / 6010 kilometers / 3245 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)

• 3734.155 miles
• 6009.540 kilometers
• 3244.892 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

• 3729.761 miles
• 6002.468 kilometers
• 3241.073 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 Regional Airport to Kapalua Airport is 7 hours and 34 minutes.

What is the time difference between Watertown and Lahaina?

The time difference between Watertown and Lahaina is 4 hours. Lahaina is 4 hours behind Watertown.

Flight carbon footprint between Watertown Regional Airport (ATY) and Kapalua Airport (JHM)

On average, flying from Watertown to Lahaina generates about 423 kg of CO2 per passenger, and 423 kilograms equals 933 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 Regional Airport (ATY) and Kapalua Airport (JHM).

Airport information

Origin	Watertown Regional Airport
City:	Watertown, SD
Country:	United States
IATA Code:	ATY
ICAO Code:	KATY
Coordinates:	44°54′50″N, 97°9′16″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