# Distance between Dandong (DDG) and Zhangye (YZY)

Flight distance from Dandong to Zhangye (Dandong Langtou Airport – Zhangye Ganzhou Airport) is 1263 miles / 2032 kilometers / 1097 nautical miles. Estimated flight time is 2 hours 53 minutes.

Driving distance from Dandong (DDG) to Zhangye (YZY) is 1596 miles / 2568 kilometers and travel time by car is about 27 hours 12 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Zhangye Ganzhou Airport (YZY).

## How far is Zhangye from Dandong?

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

Vincenty's formula (applied above)
• 1262.597 miles
• 2031.952 kilometers
• 1097.167 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
• 1259.506 miles
• 2026.978 kilometers
• 1094.480 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 Zhangye Ganzhou Airport
City: Zhangye
Country: China
IATA Code: YZY
ICAO Code: ZLZY
Coordinates: 38°48′6″N, 100°40′30″E

## Time difference and current local times

The time difference between Dandong and Zhangye is 16 hours. Zhangye is 16 hours behind Dandong.

CST

PDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (362 pounds).

## Frequent Flyer Miles Calculator

Dandong (DDG) → Zhangye (YZY).

Distance:
1263
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1263

Round trip?