How far is Yan'an from Buffalo, NY?

The distance between Buffalo (Buffalo Niagara International Airport) and Yan'an (Yan'an Nanniwan Airport) is 6941 miles / 11170 kilometers / 6032 nautical miles.

Distance from Buffalo to Yan'an

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

Vincenty's formula (applied above)

• 6940.977 miles
• 11170.420 kilometers
• 6031.544 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

• 6925.423 miles
• 11145.387 kilometers
• 6018.028 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 Yan'an?

The estimated flight time from Buffalo Niagara International Airport to Yan'an Nanniwan Airport is 13 hours and 38 minutes.

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

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

Flight carbon footprint between Buffalo Niagara International Airport (BUF) and Yan'an Nanniwan Airport (ENY)

On average, flying from Buffalo to Yan'an generates about 847 kg of CO2 per passenger, and 847 kilograms equals 1 866 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Buffalo to Yan'an

See the map of the shortest flight path between Buffalo Niagara International Airport (BUF) and Yan'an Nanniwan Airport (ENY).

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	Yan'an Nanniwan Airport
City:	Yan'an
Country:	China
IATA Code:	ENY
ICAO Code:	ZLYA
Coordinates:	36°28′35″N, 109°27′55″E