How far is Tonghua from Yan'an?
The distance between Yan'an (Yan'an Nanniwan Airport) and Tonghua (Tonghua Sanyuanpu Airport) is 954 miles / 1536 kilometers / 829 nautical miles.
The driving distance from Yan'an (ENY) to Tonghua (TNH) is 1132 miles / 1821 kilometers, and travel time by car is about 20 hours 48 minutes.
Yan'an Nanniwan Airport – Tonghua Sanyuanpu Airport
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Distance from Yan'an to Tonghua
There are several ways to calculate the distance from Yan'an to Tonghua. Here are two standard methods:
Vincenty's formula (applied above)- 954.448 miles
- 1536.035 kilometers
- 829.393 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- 952.768 miles
- 1533.331 kilometers
- 827.933 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 Tonghua?
The estimated flight time from Yan'an Nanniwan Airport to Tonghua Sanyuanpu Airport is 2 hours and 18 minutes.
What is the time difference between Yan'an and Tonghua?
Flight carbon footprint between Yan'an Nanniwan Airport (ENY) and Tonghua Sanyuanpu Airport (TNH)
On average, flying from Yan'an to Tonghua generates about 148 kg of CO2 per passenger, and 148 kilograms equals 326 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 Tonghua
See the map of the shortest flight path between Yan'an Nanniwan Airport (ENY) and Tonghua Sanyuanpu Airport (TNH).
Airport information
Origin | Yan'an Nanniwan Airport |
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City: | Yan'an |
Country: | China ![]() |
IATA Code: | ENY |
ICAO Code: | ZLYA |
Coordinates: | 36°28′35″N, 109°27′55″E |
Destination | Tonghua Sanyuanpu Airport |
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City: | Tonghua |
Country: | China ![]() |
IATA Code: | TNH |
ICAO Code: | ZYTN |
Coordinates: | 42°15′14″N, 125°42′11″E |