How far is Friday Harbor, WA, from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Friday Harbor (Friday Harbor Airport) is 5126 miles / 8250 kilometers / 4455 nautical miles.

Distance from Seoul to Friday Harbor

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

Vincenty's formula (applied above)

• 5126.388 miles
• 8250.121 kilometers
• 4454.709 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

• 5113.380 miles
• 8229.188 kilometers
• 4443.406 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 Friday Harbor?

The estimated flight time from Seoul Gimpo International Airport to Friday Harbor Airport is 10 hours and 12 minutes.

What is the time difference between Seoul and Friday Harbor?

The time difference between Seoul and Friday Harbor is 17 hours. Friday Harbor is 17 hours behind Seoul.

Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Friday Harbor Airport (FRD)

On average, flying from Seoul to Friday Harbor generates about 600 kg of CO2 per passenger, and 600 kilograms equals 1 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Friday Harbor

See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Friday Harbor Airport (FRD).

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	Friday Harbor Airport
City:	Friday Harbor, WA
Country:	United States
IATA Code:	FRD
ICAO Code:	KFHR
Coordinates:	48°31′19″N, 123°1′26″W