How far is Heihe from Dandong?

The distance between Dandong (Dandong Langtou Airport) and Heihe (Heihe Aihui Airport) is 716 miles / 1152 kilometers / 622 nautical miles.

The driving distance from Dandong (DDG) to Heihe (HEK) is 824 miles / 1326 kilometers, and travel time by car is about 15 hours 18 minutes.

Distance from Dandong to Heihe

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

Vincenty's formula (applied above)

• 715.964 miles
• 1152.232 kilometers
• 622.156 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

• 716.258 miles
• 1152.706 kilometers
• 622.412 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 Dandong to Heihe?

The estimated flight time from Dandong Langtou Airport to Heihe Aihui Airport is 1 hour and 51 minutes.

What is the time difference between Dandong and Heihe?

There is no time difference between Dandong and Heihe.

Flight carbon footprint between Dandong Langtou Airport (DDG) and Heihe Aihui Airport (HEK)

On average, flying from Dandong to Heihe generates about 126 kg of CO2 per passenger, and 126 kilograms equals 279 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dandong to Heihe

See the map of the shortest flight path between Dandong Langtou Airport (DDG) and Heihe Aihui Airport (HEK).

Airport information

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

Destination	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″E