How far is Dandong from Haiphong?

The distance between Haiphong (Cat Bi International Airport) and Dandong (Dandong Langtou Airport) is 1681 miles / 2705 kilometers / 1461 nautical miles.

Distance from Haiphong to Dandong

There are several ways to calculate the distance from Haiphong to Dandong. Here are two standard methods:

Vincenty's formula (applied above)

• 1681.111 miles
• 2705.486 kilometers
• 1460.846 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 1682.956 miles
• 2708.454 kilometers
• 1462.448 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).

How long does it take to fly from Haiphong to Dandong?

The estimated flight time from Cat Bi International Airport to Dandong Langtou Airport is 3 hours and 40 minutes.

What is the time difference between Haiphong and Dandong?

The time difference between Haiphong and Dandong is 1 hour. Dandong is 1 hour ahead of Haiphong.

Flight carbon footprint between Cat Bi International Airport (HPH) and Dandong Langtou Airport (DDG)

On average, flying from Haiphong to Dandong generates about 191 kg of CO2 per passenger, and 191 kilograms equals 422 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Haiphong to Dandong

See the map of the shortest flight path between Cat Bi International Airport (HPH) and Dandong Langtou Airport (DDG).

Airport information

Origin	Cat Bi International Airport
City:	Haiphong
Country:	Vietnam
IATA Code:	HPH
ICAO Code:	VVCI
Coordinates:	20°49′9″N, 106°43′29″E

Destination	Dandong Langtou Airport
City:	Dandong
Country:	China
IATA Code:	DDG
ICAO Code:	ZYDD
Coordinates:	40°1′28″N, 124°17′9″E