How far is Xi'an from Buffalo, NY?

The distance between Buffalo (Buffalo Niagara International Airport) and Xi'an (Xi'an Xianyang International Airport) is 7084 miles / 11401 kilometers / 6156 nautical miles.

Distance from Buffalo to Xi'an

There are several ways to calculate the distance from Buffalo to Xi'an. Here are two standard methods:

Vincenty's formula (applied above)

• 7084.242 miles
• 11400.982 kilometers
• 6156.038 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

• 7068.991 miles
• 11376.437 kilometers
• 6142.785 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 Buffalo to Xi'an?

The estimated flight time from Buffalo Niagara International Airport to Xi'an Xianyang International Airport is 13 hours and 54 minutes.

What is the time difference between Buffalo and Xi'an?

The time difference between Buffalo and Xi'an is 13 hours. Xi'an is 13 hours ahead of Buffalo.

Flight carbon footprint between Buffalo Niagara International Airport (BUF) and Xi'an Xianyang International Airport (XIY)

On average, flying from Buffalo to Xi'an generates about 867 kg of CO2 per passenger, and 867 kilograms equals 1 911 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Buffalo to Xi'an

See the map of the shortest flight path between Buffalo Niagara International Airport (BUF) and Xi'an Xianyang International Airport (XIY).

Airport information

Origin	Buffalo Niagara International Airport
City:	Buffalo, NY
Country:	United States
IATA Code:	BUF
ICAO Code:	KBUF
Coordinates:	42°56′25″N, 78°43′55″W

Destination	Xi'an Xianyang International Airport
City:	Xi'an
Country:	China
IATA Code:	XIY
ICAO Code:	ZLXY
Coordinates:	34°26′49″N, 108°45′7″E