How far is Watertown, SD, from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Watertown (Watertown Regional Airport) is 6145 miles / 9889 kilometers / 5340 nautical miles.

Distance from Seoul to Watertown

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

Vincenty's formula (applied above)

• 6144.910 miles
• 9889.274 kilometers
• 5339.781 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

• 6130.056 miles
• 9865.368 kilometers
• 5326.873 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 Seoul to Watertown?

The estimated flight time from Seoul Incheon International Airport to Watertown Regional Airport is 12 hours and 8 minutes.

What is the time difference between Seoul and Watertown?

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

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Watertown Regional Airport (ATY)

On average, flying from Seoul to Watertown generates about 736 kg of CO2 per passenger, and 736 kilograms equals 1 623 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Watertown

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Watertown Regional Airport (ATY).

Airport information

Origin	Seoul Incheon International Airport
City:	Seoul
Country:	South Korea
IATA Code:	ICN
ICAO Code:	RKSI
Coordinates:	37°27′36″N, 126°26′26″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