How far is Watertown, SD, from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Watertown (Watertown Regional Airport) is 7656 miles / 12321 kilometers / 6653 nautical miles.

Distance from Hanoi to Watertown

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

Vincenty's formula (applied above)

• 7655.858 miles
• 12320.910 kilometers
• 6652.759 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

• 7643.559 miles
• 12301.116 kilometers
• 6642.071 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 Hanoi to Watertown?

The estimated flight time from Noi Bai International Airport to Watertown Regional Airport is 14 hours and 59 minutes.

What is the time difference between Hanoi and Watertown?

The time difference between Hanoi and Watertown is 13 hours. Watertown is 13 hours behind Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Watertown Regional Airport (ATY)

On average, flying from Hanoi to Watertown generates about 948 kg of CO2 per passenger, and 948 kilograms equals 2 091 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hanoi to Watertown

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Watertown Regional Airport (ATY).

Airport information

Origin	Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
Coordinates:	21°13′16″N, 105°48′25″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