# Distance between Dandong (DDG) and Lancang Lahu Autonomous County (JMJ)

Flight distance from Dandong to Lancang Lahu Autonomous County (Dandong Langtou Airport – Lancang Jingmai Airport) is 1879 miles / 3025 kilometers / 1633 nautical miles. Estimated flight time is 4 hours 3 minutes.

Driving distance from Dandong (DDG) to Lancang Lahu Autonomous County (JMJ) is 2465 miles / 3967 kilometers and travel time by car is about 42 hours 32 minutes.

## Map of flight path and driving directions from Dandong to Lancang Lahu Autonomous County.

Shortest flight path between Dandong Langtou Airport (DDG) and Lancang Jingmai Airport (JMJ).

## How far is Lancang Lahu Autonomous County from Dandong?

There are several ways to calculate distances between Dandong and Lancang Lahu Autonomous County. Here are two common methods:

Vincenty's formula (applied above)
• 1879.382 miles
• 3024.572 kilometers
• 1633.138 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
• 1879.424 miles
• 3024.639 kilometers
• 1633.174 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 Lancang Jingmai Airport
City: Lancang Lahu Autonomous County
Country: China
IATA Code: JMJ
ICAO Code: ZPJM
Coordinates: 22°24′56″N, 99°47′11″E

## Time difference and current local times

There is no time difference between Dandong and Lancang Lahu Autonomous County.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 207 kg (455 pounds).

## Frequent Flyer Miles Calculator

Dandong (DDG) → Lancang Lahu Autonomous County (JMJ).

Distance:
1879
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1879

Round trip?