How far is Watertown, NY, from Tokyo?

The distance between Tokyo (Narita International Airport) and Watertown (Watertown International Airport) is 6486 miles / 10439 kilometers / 5637 nautical miles.

Distance from Tokyo to Watertown

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

Vincenty's formula (applied above)

• 6486.446 miles
• 10438.923 kilometers
• 5636.568 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

• 6471.492 miles
• 10414.856 kilometers
• 5623.573 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 Tokyo to Watertown?

The estimated flight time from Narita International Airport to Watertown International Airport is 12 hours and 46 minutes.

What is the time difference between Tokyo and Watertown?

The time difference between Tokyo and Watertown is 14 hours. Watertown is 14 hours behind Tokyo.

Flight carbon footprint between Narita International Airport (NRT) and Watertown International Airport (ART)

On average, flying from Tokyo to Watertown generates about 783 kg of CO2 per passenger, and 783 kilograms equals 1 727 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tokyo to Watertown

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

Airport information

Origin	Narita International Airport
City:	Tokyo
Country:	Japan
IATA Code:	NRT
ICAO Code:	RJAA
Coordinates:	35°45′52″N, 140°23′9″E

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