How far is Johnstown, PA, from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Johnstown (Johnstown–Cambria County Airport) is 6845 miles / 11016 kilometers / 5948 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)

• 6844.935 miles
• 11015.855 kilometers
• 5948.086 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

• 6829.653 miles
• 10991.261 kilometers
• 5934.806 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 Incheon International Airport to Johnstown–Cambria County Airport is 13 hours and 27 minutes.

What is the time difference between Seoul and Johnstown?

The time difference between Seoul and Johnstown is 13 hours. Johnstown is 13 hours behind Seoul.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Johnstown–Cambria County Airport (JST)

On average, flying from Seoul to Johnstown generates about 833 kg of CO2 per passenger, and 833 kilograms equals 1 837 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 Incheon International Airport (ICN) and Johnstown–Cambria County Airport (JST).

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	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