# Distance between Dandong (DDG) and Hanoi (HAN)

Flight distance from Dandong to Hanoi (Dandong Langtou Airport – Noi Bai International Airport) is 1693 miles / 2724 kilometers / 1471 nautical miles. Estimated flight time is 3 hours 42 minutes.

Driving distance from Dandong (DDG) to Hanoi (HAN) is 2178 miles / 3505 kilometers and travel time by car is about 37 hours 12 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Noi Bai International Airport (HAN).

## How far is Hanoi from Dandong?

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

Vincenty's formula (applied above)
• 1692.560 miles
• 2723.912 kilometers
• 1470.795 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
• 1694.100 miles
• 2726.390 kilometers
• 1472.133 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 Noi Bai International Airport
City: Hanoi
Country: Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″E

## Time difference and current local times

The time difference between Dandong and Hanoi is 1 hour. Hanoi is 1 hour behind Dandong.

CST

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 192 kg (424 pounds).

## Frequent Flyer Miles Calculator

Dandong (DDG) → Hanoi (HAN).

Distance:
1693
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1693

Round trip?