How far is Watertown, SD, from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Watertown (Watertown Regional Airport) is 6130 miles / 9865 kilometers / 5326 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)

• 6129.585 miles
• 9864.611 kilometers
• 5326.464 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

• 6114.738 miles
• 9840.717 kilometers
• 5313.562 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 Gimpo International Airport to Watertown Regional Airport is 12 hours and 6 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 Gimpo International Airport (GMP) and Watertown Regional Airport (ATY)

On average, flying from Seoul to Watertown generates about 734 kg of CO2 per passenger, and 734 kilograms equals 1 619 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 Gimpo International Airport (GMP) and Watertown Regional Airport (ATY).

Airport information

Origin	Seoul Gimpo International Airport
City:	Seoul
Country:	South Korea
IATA Code:	GMP
ICAO Code:	RKSS
Coordinates:	37°33′29″N, 126°47′27″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