# Distance between Watertown, NY (ART) and Lanai City, HI (LNY)

Flight distance from Watertown to Lanai City (Watertown International Airport – Lanai Airport) is 4800 miles / 7724 kilometers / 4171 nautical miles. Estimated flight time is 9 hours 35 minutes.

## Map of flight path from Watertown to Lanai City.

Shortest flight path between Watertown International Airport (ART) and Lanai Airport (LNY).

## How far is Lanai City from Watertown?

There are several ways to calculate distances between Watertown and Lanai City. Here are two common methods:

Vincenty's formula (applied above)
• 4799.527 miles
• 7724.089 kilometers
• 4170.675 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 4792.222 miles
• 7712.333 kilometers
• 4164.327 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).

## Airport information

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

B Lanai Airport
City: Lanai City, HI
Country: United States
IATA Code: LNY
ICAO Code: PHNY
Coordinates: 20°47′8″N, 156°57′3″W

## Time difference and current local times

The time difference between Watertown and Lanai City is 6 hours. Lanai City is 6 hours behind Watertown.

EDT

HST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 558 kg (1 230 pounds).

## Frequent Flyer Miles Calculator

Watertown (ART) → Lanai City (LNY).

Distance:
4800
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
4800

Round trip?