# Distance between Qiqihar (NDG) and Sŏndŏng-ni (DSO)

Flight distance from Qiqihar to Sŏndŏng-ni (Qiqihar Sanjiazi Airport – Sondok Airport) is 547 miles / 881 kilometers / 476 nautical miles. Estimated flight time is 1 hour 32 minutes.

Driving distance from Qiqihar (NDG) to Sŏndŏng-ni (DSO) is 754 miles / 1214 kilometers and travel time by car is about 14 hours 32 minutes.

## Map of flight path and driving directions from Qiqihar to Sŏndŏng-ni.

Shortest flight path between Qiqihar Sanjiazi Airport (NDG) and Sondok Airport (DSO).

## How far is Sŏndŏng-ni from Qiqihar?

There are several ways to calculate distances between Qiqihar and Sŏndŏng-ni. Here are two common methods:

Vincenty's formula (applied above)
• 547.224 miles
• 880.672 kilometers
• 475.525 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 547.475 miles
• 881.076 kilometers
• 475.743 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).

## Airport information

A Qiqihar Sanjiazi Airport
City: Qiqihar
Country: China
IATA Code: NDG
ICAO Code: ZYQQ
Coordinates: 47°14′22″N, 123°55′4″E

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

## Time difference and current local times

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

CST

KST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 106 kg (233 pounds).

## Frequent Flyer Miles Calculator

Qiqihar (NDG) → Sŏndŏng-ni (DSO).

Distance:
547
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
547

Round trip?