How far is Dandong from Kōchi?

The distance between Kōchi (Kōchi Airport) and Dandong (Dandong Langtou Airport) is 685 miles / 1103 kilometers / 595 nautical miles.

The driving distance from Kōchi (KCZ) to Dandong (DDG) is 953 miles / 1533 kilometers, and travel time by car is about 22 hours 55 minutes.

Distance from Kōchi to Dandong

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

Vincenty's formula (applied above)

• 685.144 miles
• 1102.633 kilometers
• 595.374 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

• 684.814 miles
• 1102.102 kilometers
• 595.087 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 Kōchi to Dandong?

The estimated flight time from Kōchi Airport to Dandong Langtou Airport is 1 hour and 47 minutes.

What is the time difference between Kōchi and Dandong?

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

Flight carbon footprint between Kōchi Airport (KCZ) and Dandong Langtou Airport (DDG)

On average, flying from Kōchi to Dandong generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kōchi to Dandong

See the map of the shortest flight path between Kōchi Airport (KCZ) and Dandong Langtou Airport (DDG).

Airport information

Origin	Kōchi Airport
City:	Kōchi
Country:	Japan
IATA Code:	KCZ
ICAO Code:	RJOK
Coordinates:	33°32′45″N, 133°40′8″E

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