# Distance between Dandong (DDG) and Sanming (SQJ)

Flight distance from Dandong to Sanming (Dandong Langtou Airport – Shaxian Airport) is 1008 miles / 1622 kilometers / 876 nautical miles. Estimated flight time is 2 hours 24 minutes.

Driving distance from Dandong (DDG) to Sanming (SQJ) is 1545 miles / 2486 kilometers and travel time by car is about 26 hours 9 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Shaxian Airport (SQJ).

## How far is Sanming from Dandong?

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

Vincenty's formula (applied above)
• 1008.160 miles
• 1622.476 kilometers
• 876.067 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
• 1010.105 miles
• 1625.607 kilometers
• 877.757 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 Shaxian Airport
City: Sanming
Country: China
IATA Code: SQJ
ICAO Code: ZSSM
Coordinates: 26°25′34″N, 117°50′0″E

## Time difference and current local times

There is no time difference between Dandong and Sanming.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 151 kg (334 pounds).

## Frequent Flyer Miles Calculator

Dandong (DDG) → Sanming (SQJ).

Distance:
1008
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1008

Round trip?