How far is Yan'an from Tengchong?

The distance between Tengchong (Tengchong Tuofeng Airport) and Yan'an (Yan'an Nanniwan Airport) is 1027 miles / 1653 kilometers / 893 nautical miles.

The driving distance from Tengchong (TCZ) to Yan'an (ENY) is 1394 miles / 2243 kilometers, and travel time by car is about 25 hours 23 minutes.

Distance from Tengchong to Yan'an

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

Vincenty's formula (applied above)

• 1027.427 miles
• 1653.484 kilometers
• 892.810 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

• 1028.434 miles
• 1655.104 kilometers
• 893.684 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 Tengchong to Yan'an?

The estimated flight time from Tengchong Tuofeng Airport to Yan'an Nanniwan Airport is 2 hours and 26 minutes.

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

There is no time difference between Tengchong and Yan'an.

Flight carbon footprint between Tengchong Tuofeng Airport (TCZ) and Yan'an Nanniwan Airport (ENY)

On average, flying from Tengchong to Yan'an generates about 153 kg of CO2 per passenger, and 153 kilograms equals 336 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tengchong to Yan'an

See the map of the shortest flight path between Tengchong Tuofeng Airport (TCZ) and Yan'an Nanniwan Airport (ENY).

Airport information

Origin	Tengchong Tuofeng Airport
City:	Tengchong
Country:	China
IATA Code:	TCZ
ICAO Code:	ZUTC
Coordinates:	24°56′17″N, 98°29′8″E

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