How far is Watertown, SD, from Tokyo?

The distance between Tokyo (Narita International Airport) and Watertown (Watertown Regional Airport) is 5819 miles / 9364 kilometers / 5056 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)

• 5818.799 miles
• 9364.450 kilometers
• 5056.398 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

• 5804.946 miles
• 9342.155 kilometers
• 5044.360 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 Regional Airport is 11 hours and 31 minutes.

What is the time difference between Tokyo and Watertown?

The time difference between Tokyo and Watertown is 15 hours. Watertown is 15 hours behind Tokyo.

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

On average, flying from Tokyo to Watertown generates about 692 kg of CO2 per passenger, and 692 kilograms equals 1 526 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 Regional Airport (ATY).

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