How far is Rishiri from Dandong?

The distance between Dandong (Dandong Langtou Airport) and Rishiri (Rishiri Airport) is 931 miles / 1499 kilometers / 809 nautical miles.

The driving distance from Dandong (DDG) to Rishiri (RIS) is 2157 miles / 3472 kilometers, and travel time by car is about 55 hours 53 minutes.

Distance from Dandong to Rishiri

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

Vincenty's formula (applied above)

• 931.300 miles
• 1498.781 kilometers
• 809.277 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

• 929.338 miles
• 1495.625 kilometers
• 807.573 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 Rishiri?

The estimated flight time from Dandong Langtou Airport to Rishiri Airport is 2 hours and 15 minutes.

What is the time difference between Dandong and Rishiri?

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

Flight carbon footprint between Dandong Langtou Airport (DDG) and Rishiri Airport (RIS)

On average, flying from Dandong to Rishiri generates about 146 kg of CO2 per passenger, and 146 kilograms equals 322 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 Rishiri

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

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	Rishiri Airport
City:	Rishiri
Country:	Japan
IATA Code:	RIS
ICAO Code:	RJER
Coordinates:	45°14′31″N, 141°11′9″E