How far is Songtao from Yan'an?
The distance between Yan'an (Yan'an Nanniwan Airport) and Songtao (Tongren Fenghuang Airport) is 592 miles / 953 kilometers / 515 nautical miles.
The driving distance from Yan'an (ENY) to Songtao (TEN) is 790 miles / 1272 kilometers, and travel time by car is about 14 hours 26 minutes.
Yan'an Nanniwan Airport – Tongren Fenghuang Airport
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Distance from Yan'an to Songtao
There are several ways to calculate the distance from Yan'an to Songtao. Here are two standard methods:
Vincenty's formula (applied above)- 592.170 miles
- 953.005 kilometers
- 514.582 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- 593.794 miles
- 955.618 kilometers
- 515.993 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 Yan'an to Songtao?
The estimated flight time from Yan'an Nanniwan Airport to Tongren Fenghuang Airport is 1 hour and 37 minutes.
What is the time difference between Yan'an and Songtao?
The time difference between Yan'an and Songtao is 2 hours. Songtao is 2 hours behind Yan'an.
Flight carbon footprint between Yan'an Nanniwan Airport (ENY) and Tongren Fenghuang Airport (TEN)
On average, flying from Yan'an to Songtao generates about 112 kg of CO2 per passenger, and 112 kilograms equals 246 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Yan'an to Songtao
See the map of the shortest flight path between Yan'an Nanniwan Airport (ENY) and Tongren Fenghuang Airport (TEN).
Airport information
| Origin | Yan'an Nanniwan Airport |
|---|---|
| City: | Yan'an |
| Country: | China  |
| IATA Code: | ENY |
| ICAO Code: | ZLYA |
| Coordinates: | 36°28′35″N, 109°27′55″E |
| Destination | Tongren Fenghuang Airport |
|---|---|
| City: | Songtao |
| Country: | China |
| IATA Code: | TEN |
| ICAO Code: | ZUTR |
| Coordinates: | 27°52′59″N, 109°18′32″E |