Air Miles Calculator logo

How far is Portsmouth, NH, from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 6783 miles / 10916 kilometers / 5894 nautical miles.

Seoul Incheon International Airport – Portsmouth International Airport at Pease

Distance arrow
6783
Miles
Distance arrow
10916
Kilometers
Distance arrow
5894
Nautical miles

Search flights

Distance from Seoul to Portsmouth

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

Vincenty's formula (applied above)
  • 6783.150 miles
  • 10916.422 kilometers
  • 5894.397 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
  • 6767.548 miles
  • 10891.312 kilometers
  • 5880.838 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 Portsmouth?

The estimated flight time from Seoul Incheon International Airport to Portsmouth International Airport at Pease is 13 hours and 20 minutes.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Portsmouth International Airport at Pease (PSM)

On average, flying from Seoul to Portsmouth generates about 824 kg of CO2 per passenger, and 824 kilograms equals 1 818 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Portsmouth

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Seoul Incheon International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: ICN
ICAO Code: RKSI
Coordinates: 37°27′36″N, 126°26′26″E
Destination Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W