How far is Dandong from Heihe?

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

The driving distance from Heihe (HEK) to Dandong (DDG) is 825 miles / 1327 kilometers, and travel time by car is about 15 hours 18 minutes.

Distance from Heihe to Dandong

There are several ways to calculate the distance from Heihe to Dandong. 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 Heihe to Dandong?

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

What is the time difference between Heihe and Dandong?

There is no time difference between Heihe and Dandong.

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

On average, flying from Heihe to Dandong 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 Heihe to Dandong

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

Airport information

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

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