How far is Longyan from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Longyan (Longyan Guanzhishan Airport) is 6208 miles / 9990 kilometers / 5394 nautical miles.

Distance from Seattle to Longyan

There are several ways to calculate the distance from Seattle to Longyan. Here are two standard methods:

Vincenty's formula (applied above)

• 6207.546 miles
• 9990.077 kilometers
• 5394.210 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

• 6195.531 miles
• 9970.741 kilometers
• 5383.769 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 Seattle to Longyan?

The estimated flight time from Seattle–Tacoma International Airport to Longyan Guanzhishan Airport is 12 hours and 15 minutes.

What is the time difference between Seattle and Longyan?

The time difference between Seattle and Longyan is 16 hours. Longyan is 16 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Longyan Guanzhishan Airport (LCX)

On average, flying from Seattle to Longyan generates about 745 kg of CO2 per passenger, and 745 kilograms equals 1 642 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Longyan

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Longyan Guanzhishan Airport (LCX).

Airport information

Origin	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W

Destination	Longyan Guanzhishan Airport
City:	Longyan
Country:	China
IATA Code:	LCX
ICAO Code:	ZSLD
Coordinates:	25°40′28″N, 116°44′49″E