# Distance between Nanyang (NNY) and Zhangye (YZY)

Flight distance from Nanyang to Zhangye (Nanyang Jiangying Airport – Zhangye Ganzhou Airport) is 780 miles / 1255 kilometers / 678 nautical miles. Estimated flight time is 1 hour 58 minutes.

Driving distance from Nanyang (NNY) to Zhangye (YZY) is 960 miles / 1545 kilometers and travel time by car is about 16 hours 27 minutes.

## Map of flight path and driving directions from Nanyang to Zhangye.

Shortest flight path between Nanyang Jiangying Airport (NNY) and Zhangye Ganzhou Airport (YZY).

## How far is Zhangye from Nanyang?

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

Vincenty's formula (applied above)
• 779.889 miles
• 1255.110 kilometers
• 677.705 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
• 779.034 miles
• 1253.733 kilometers
• 676.962 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 Zhangye Ganzhou Airport
City: Zhangye
Country: China
IATA Code: YZY
ICAO Code: ZLZY
Coordinates: 38°48′6″N, 100°40′30″E

## Time difference and current local times

The time difference between Nanyang and Zhangye is 15 hours. Zhangye is 15 hours behind Nanyang.

CST

PDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 133 kg (293 pounds).

## Frequent Flyer Miles Calculator

Nanyang (NNY) → Zhangye (YZY).

Distance:
780
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
780

Round trip?