How far is Quincy, IL, from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Quincy (Quincy Regional Airport) is 6581 miles / 10591 kilometers / 5719 nautical miles.

Distance from Seoul to Quincy

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

Vincenty's formula (applied above)

• 6580.849 miles
• 10590.850 kilometers
• 5718.601 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

• 6565.935 miles
• 10566.848 kilometers
• 5705.641 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 Quincy?

The estimated flight time from Seoul Gimpo International Airport to Quincy Regional Airport is 12 hours and 57 minutes.

What is the time difference between Seoul and Quincy?

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

Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Quincy Regional Airport (UIN)

On average, flying from Seoul to Quincy generates about 796 kg of CO2 per passenger, and 796 kilograms equals 1 755 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Quincy

See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Quincy Regional Airport (UIN).

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	Quincy Regional Airport
City:	Quincy, IL
Country:	United States
IATA Code:	UIN
ICAO Code:	KUIN
Coordinates:	39°56′33″N, 91°11′40″W