How far is Sŏndŏng-ni from Chengde?

The distance between Chengde (Chengde Puning Airport) and Sŏndŏng-ni (Sondok Airport) is 504 miles / 812 kilometers / 438 nautical miles.

The driving distance from Chengde (CDE) to Sŏndŏng-ni (DSO) is 711 miles / 1145 kilometers, and travel time by car is about 14 hours 26 minutes.

Distance from Chengde to Sŏndŏng-ni

There are several ways to calculate the distance from Chengde to Sŏndŏng-ni. Here are two standard methods:

Vincenty's formula (applied above)

• 504.372 miles
• 811.709 kilometers
• 438.288 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

• 503.169 miles
• 809.772 kilometers
• 437.242 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 Chengde to Sŏndŏng-ni?

The estimated flight time from Chengde Puning Airport to Sondok Airport is 1 hour and 27 minutes.

What is the time difference between Chengde and Sŏndŏng-ni?

The time difference between Chengde and Sŏndŏng-ni is 1 hour. Sŏndŏng-ni is 1 hour ahead of Chengde.

Flight carbon footprint between Chengde Puning Airport (CDE) and Sondok Airport (DSO)

On average, flying from Chengde to Sŏndŏng-ni generates about 99 kg of CO2 per passenger, and 99 kilograms equals 219 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chengde to Sŏndŏng-ni

See the map of the shortest flight path between Chengde Puning Airport (CDE) and Sondok Airport (DSO).

Airport information

Origin	Chengde Puning Airport
City:	Chengde
Country:	China
IATA Code:	CDE
ICAO Code:	ZBCD
Coordinates:	41°7′21″N, 118°4′26″E

Destination	Sondok Airport
City:	Sŏndŏng-ni
Country:	North Korea
IATA Code:	DSO
ICAO Code:	ZKSD
Coordinates:	39°44′42″N, 127°28′26″E