# Distance between Dandong (DDG) and Yancheng (YNZ)

Flight distance from Dandong to Yancheng (Dandong Langtou Airport – Yancheng Nanyang International Airport) is 513 miles / 825 kilometers / 445 nautical miles. Estimated flight time is 1 hour 28 minutes.

Driving distance from Dandong (DDG) to Yancheng (YNZ) is 965 miles / 1553 kilometers and travel time by car is about 16 hours 36 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Yancheng Nanyang International Airport (YNZ).

## How far is Yancheng from Dandong?

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

Vincenty's formula (applied above)
• 512.627 miles
• 824.993 kilometers
• 445.461 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
• 513.208 miles
• 825.928 kilometers
• 445.966 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 Dandong Langtou Airport
City: Dandong
Country: China
IATA Code: DDG
ICAO Code: ZYDD
Coordinates: 40°1′28″N, 124°17′9″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 Dandong and Yancheng.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 100 kg (222 pounds).

## Frequent Flyer Miles Calculator

Dandong (DDG) → Yancheng (YNZ).

Distance:
513
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
513

Round trip?