# Distance between Dandong (DDG) and Longnan (LNL)

Flight distance from Dandong to Longnan (Dandong Langtou Airport – Longnan Chengzhou Airport) is 1108 miles / 1783 kilometers / 963 nautical miles. Estimated flight time is 2 hours 35 minutes.

Driving distance from Dandong (DDG) to Longnan (LNL) is 1439 miles / 2316 kilometers and travel time by car is about 24 hours 28 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Longnan Chengzhou Airport (LNL).

## How far is Longnan from Dandong?

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

Vincenty's formula (applied above)
• 1107.776 miles
• 1782.793 kilometers
• 962.631 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
• 1105.922 miles
• 1779.808 kilometers
• 961.020 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 Longnan Chengzhou Airport
City: Longnan
Country: China
IATA Code: LNL
ICAO Code: ZLLN
Coordinates: 33°47′16″N, 105°47′49″E

## Time difference and current local times

There is no time difference between Dandong and Longnan.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (346 pounds).

## Frequent Flyer Miles Calculator

Dandong (DDG) → Longnan (LNL).

Distance:
1108
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1108

Round trip?