How far is Sŏndŏng-ni from Simao?

The distance between Simao (Pu'er Simao Airport) and Sŏndŏng-ni (Sondok Airport) is 1943 miles / 3127 kilometers / 1689 nautical miles.

The driving distance from Simao (SYM) to Sŏndŏng-ni (DSO) is 2605 miles / 4192 kilometers, and travel time by car is about 48 hours 38 minutes.

Distance from Simao to Sŏndŏng-ni

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

Vincenty's formula (applied above)

• 1943.155 miles
• 3127.205 kilometers
• 1688.555 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

• 1942.666 miles
• 3126.417 kilometers
• 1688.130 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 Simao to Sŏndŏng-ni?

The estimated flight time from Pu'er Simao Airport to Sondok Airport is 4 hours and 10 minutes.

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

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

Flight carbon footprint between Pu'er Simao Airport (SYM) and Sondok Airport (DSO)

On average, flying from Simao to Sŏndŏng-ni generates about 212 kg of CO2 per passenger, and 212 kilograms equals 468 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Pu'er Simao Airport (SYM) and Sondok Airport (DSO).

Airport information

Origin	Pu'er Simao Airport
City:	Simao
Country:	China
IATA Code:	SYM
ICAO Code:	ZPSM
Coordinates:	22°47′35″N, 100°57′32″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