# Distance between Huaihua (HJJ) and Yancheng (YNZ)

Flight distance from Huaihua to Yancheng (Huaihua Zhijiang Airport – Yancheng Nanyang International Airport) is 744 miles / 1198 kilometers / 647 nautical miles. Estimated flight time is 1 hour 54 minutes.

Driving distance from Huaihua (HJJ) to Yancheng (YNZ) is 923 miles / 1486 kilometers and travel time by car is about 16 hours 9 minutes.

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

Shortest flight path between Huaihua Zhijiang Airport (HJJ) and Yancheng Nanyang International Airport (YNZ).

## How far is Yancheng from Huaihua?

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

Vincenty's formula (applied above)
• 744.375 miles
• 1197.955 kilometers
• 646.844 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
• 744.033 miles
• 1197.405 kilometers
• 646.547 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 Huaihua Zhijiang Airport
City: Huaihua
Country: China
IATA Code: HJJ
ICAO Code: ZGCJ
Coordinates: 27°26′27″N, 109°42′0″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 Huaihua and Yancheng.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 129 kg (285 pounds).

## Frequent Flyer Miles Calculator

Huaihua (HJJ) → Yancheng (YNZ).

Distance:
744
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
744

Round trip?