# Distance between Dandong (DDG) and Nanjing (NKG)

Flight distance from Dandong to Nanjing (Dandong Langtou Airport – Nanjing Lukou International Airport) is 647 miles / 1041 kilometers / 562 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Dandong (DDG) to Nanjing (NKG) is 1049 miles / 1689 kilometers and travel time by car is about 18 hours 3 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Nanjing Lukou International Airport (NKG).

## How far is Nanjing from Dandong?

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

Vincenty's formula (applied above)
• 646.747 miles
• 1040.839 kilometers
• 562.008 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
• 647.505 miles
• 1042.059 kilometers
• 562.667 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 Nanjing Lukou International Airport
City: Nanjing
Country: China
IATA Code: NKG
ICAO Code: ZSNJ
Coordinates: 31°44′31″N, 118°51′43″E

## Time difference and current local times

There is no time difference between Dandong and Nanjing.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

## Frequent Flyer Miles Calculator

Dandong (DDG) → Nanjing (NKG).

Distance:
647
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
647

Round trip?