How far is Xieng Khouang from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Xieng Khouang (Xieng Khouang Airport) is 7034 miles / 11321 kilometers / 6113 nautical miles.

Distance from Seattle to Xieng Khouang

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

Vincenty's formula (applied above)

• 7034.487 miles
• 11320.909 kilometers
• 6112.802 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

• 7023.208 miles
• 11302.758 kilometers
• 6103.001 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 Xieng Khouang?

The estimated flight time from Seattle–Tacoma International Airport to Xieng Khouang Airport is 13 hours and 49 minutes.

What is the time difference between Seattle and Xieng Khouang?

The time difference between Seattle and Xieng Khouang is 15 hours. Xieng Khouang is 15 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Xieng Khouang Airport (XKH)

On average, flying from Seattle to Xieng Khouang generates about 860 kg of CO2 per passenger, and 860 kilograms equals 1 895 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Xieng Khouang

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Xieng Khouang Airport (XKH).

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	Xieng Khouang Airport
City:	Xieng Khouang
Country:	Laos
IATA Code:	XKH
ICAO Code:	VLXK
Coordinates:	19°27′0″N, 103°9′28″E