# Distance between Nanyang (NNY) and Yan'an (ENY)

Flight distance from Nanyang to Yan'an (Nanyang Jiangying Airport – Yan'an Nanniwan Airport) is 300 miles / 483 kilometers / 261 nautical miles. Estimated flight time is 1 hour 4 minutes.

Driving distance from Nanyang (NNY) to Yan'an (ENY) is 443 miles / 713 kilometers and travel time by car is about 7 hours 35 minutes.

## Map of flight path and driving directions from Nanyang to Yan'an.

Shortest flight path between Nanyang Jiangying Airport (NNY) and Yan'an Nanniwan Airport (ENY).

## How far is Yan'an from Nanyang?

There are several ways to calculate distances between Nanyang and Yan'an. Here are two common methods:

Vincenty's formula (applied above)
• 300.276 miles
• 483.247 kilometers
• 260.932 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 300.493 miles
• 483.596 kilometers
• 261.121 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).

## Airport information

A Nanyang Jiangying Airport
City: Nanyang
Country: China
IATA Code: NNY
ICAO Code: ZHNY
Coordinates: 32°58′50″N, 112°36′53″E

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

## Time difference and current local times

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

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 69 kg (153 pounds).

## Frequent Flyer Miles Calculator

Nanyang (NNY) → Yan'an (ENY).

Distance:
300
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
300

Round trip?