How far is Portland, OR, from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Portland (Portland International Airport) is 5289 miles / 8512 kilometers / 4596 nautical miles.

Distance from Seoul to Portland

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

Vincenty's formula (applied above)

• 5289.414 miles
• 8512.486 kilometers
• 4596.375 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

• 5276.274 miles
• 8491.340 kilometers
• 4584.957 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 Portland?

The estimated flight time from Seoul Incheon International Airport to Portland International Airport is 10 hours and 30 minutes.

What is the time difference between Seoul and Portland?

The time difference between Seoul and Portland is 17 hours. Portland is 17 hours behind Seoul.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Portland International Airport (PDX)

On average, flying from Seoul to Portland generates about 622 kg of CO2 per passenger, and 622 kilograms equals 1 371 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Portland

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Portland International Airport (PDX).

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	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″W