How far is Johnstown, PA, from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Johnstown (Johnstown–Cambria County Airport) is 6832 miles / 10995 kilometers / 5937 nautical miles.

Distance from Seoul to Johnstown

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

Vincenty's formula (applied above)

• 6832.179 miles
• 10995.326 kilometers
• 5937.001 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

• 6816.893 miles
• 10970.725 kilometers
• 5923.718 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 Johnstown?

The estimated flight time from Seoul Gimpo International Airport to Johnstown–Cambria County Airport is 13 hours and 26 minutes.

What is the time difference between Seoul and Johnstown?

The time difference between Seoul and Johnstown is 14 hours. Johnstown is 14 hours behind Seoul.

Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Johnstown–Cambria County Airport (JST)

On average, flying from Seoul to Johnstown generates about 831 kg of CO2 per passenger, and 831 kilograms equals 1 833 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Johnstown

See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Johnstown–Cambria County Airport (JST).

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	Johnstown–Cambria County Airport
City:	Johnstown, PA
Country:	United States
IATA Code:	JST
ICAO Code:	KJST
Coordinates:	40°18′57″N, 78°50′2″W