How far is Sŏndŏng-ni from Mengnai?

The distance between Mengnai (Huatugou Airport) and Sŏndŏng-ni (Sondok Airport) is 1962 miles / 3157 kilometers / 1705 nautical miles.

The driving distance from Mengnai (HTT) to Sŏndŏng-ni (DSO) is 2502 miles / 4026 kilometers, and travel time by car is about 47 hours 13 minutes.

Distance from Mengnai to Sŏndŏng-ni

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

Vincenty's formula (applied above)

• 1961.670 miles
• 3157.001 kilometers
• 1704.644 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

• 1956.906 miles
• 3149.335 kilometers
• 1700.505 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 Mengnai to Sŏndŏng-ni?

The estimated flight time from Huatugou Airport to Sondok Airport is 4 hours and 12 minutes.

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

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

Flight carbon footprint between Huatugou Airport (HTT) and Sondok Airport (DSO)

On average, flying from Mengnai to Sŏndŏng-ni generates about 214 kg of CO2 per passenger, and 214 kilograms equals 472 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Huatugou Airport (HTT) and Sondok Airport (DSO).

Airport information

Origin	Huatugou Airport
City:	Mengnai
Country:	China
IATA Code:	HTT
ICAO Code:	ZLHX
Coordinates:	38°12′7″N, 90°50′29″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