# Distance between Nanyang (NNY) and Yancheng (YNZ)

Flight distance from Nanyang to Yancheng (Nanyang Jiangying Airport – Yancheng Nanyang International Airport) is 436 miles / 702 kilometers / 379 nautical miles. Estimated flight time is 1 hour 19 minutes.

Driving distance from Nanyang (NNY) to Yancheng (YNZ) is 495 miles / 797 kilometers and travel time by car is about 8 hours 37 minutes.

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

Shortest flight path between Nanyang Jiangying Airport (NNY) and Yancheng Nanyang International Airport (YNZ).

## How far is Yancheng from Nanyang?

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

Vincenty's formula (applied above)
• 435.994 miles
• 701.664 kilometers
• 378.868 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
• 435.078 miles
• 700.190 kilometers
• 378.072 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 Yancheng Nanyang International Airport
City: Yancheng
Country: China
IATA Code: YNZ
ICAO Code: ZSYN
Coordinates: 33°23′8″N, 120°7′30″E

## Time difference and current local times

There is no time difference between Nanyang and Yancheng.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 89 kg (197 pounds).

## Frequent Flyer Miles Calculator

Nanyang (NNY) → Yancheng (YNZ).

Distance:
436
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
436

Round trip?