How far is Xining from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Xining (Xining Caojiabao International Airport) is 6031 miles / 9706 kilometers / 5241 nautical miles.

Distance from Seattle to Xining

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

Vincenty's formula (applied above)

• 6031.025 miles
• 9705.994 kilometers
• 5240.817 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

• 6016.323 miles
• 9682.333 kilometers
• 5228.042 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 Xining?

The estimated flight time from Seattle Boeing Field to Xining Caojiabao International Airport is 11 hours and 55 minutes.

What is the time difference between Seattle and Xining?

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

Flight carbon footprint between Seattle Boeing Field (BFI) and Xining Caojiabao International Airport (XNN)

On average, flying from Seattle to Xining generates about 721 kg of CO2 per passenger, and 721 kilograms equals 1 589 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Xining

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Xining Caojiabao International Airport (XNN).

Airport information

Origin	Seattle Boeing Field
City:	Seattle, WA
Country:	United States
IATA Code:	BFI
ICAO Code:	KBFI
Coordinates:	47°31′47″N, 122°18′7″W

Destination	Xining Caojiabao International Airport
City:	Xining
Country:	China
IATA Code:	XNN
ICAO Code:	ZLXN
Coordinates:	36°31′39″N, 102°2′34″E