How far is Chengde from Sŏndŏng-ni?

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

The driving distance from Sŏndŏng-ni (DSO) to Chengde (CDE) is 708 miles / 1140 kilometers, and travel time by car is about 14 hours 27 minutes.

Distance from Sŏndŏng-ni to Chengde

There are several ways to calculate the distance from Sŏndŏng-ni to Chengde. 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 Sŏndŏng-ni to Chengde?

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

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

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

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

On average, flying from Sŏndŏng-ni to Chengde 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 Sŏndŏng-ni to Chengde

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

Airport information

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

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