How far is Watertown, SD, from Helsinki?

The distance between Helsinki (Helsinki Airport) and Watertown (Watertown Regional Airport) is 4486 miles / 7219 kilometers / 3898 nautical miles.

Distance from Helsinki to Watertown

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

Vincenty's formula (applied above)

• 4485.687 miles
• 7219.014 kilometers
• 3897.956 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

• 4472.122 miles
• 7197.182 kilometers
• 3886.168 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 Helsinki to Watertown?

The estimated flight time from Helsinki Airport to Watertown Regional Airport is 8 hours and 59 minutes.

What is the time difference between Helsinki and Watertown?

The time difference between Helsinki and Watertown is 8 hours. Watertown is 8 hours behind Helsinki.

Flight carbon footprint between Helsinki Airport (HEL) and Watertown Regional Airport (ATY)

On average, flying from Helsinki to Watertown generates about 518 kg of CO2 per passenger, and 518 kilograms equals 1 141 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Helsinki to Watertown

See the map of the shortest flight path between Helsinki Airport (HEL) and Watertown Regional Airport (ATY).

Airport information

Origin	Helsinki Airport
City:	Helsinki
Country:	Finland
IATA Code:	HEL
ICAO Code:	EFHK
Coordinates:	60°19′1″N, 24°57′47″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