# Distance between Jinzhou (JNZ) and Sŏndŏng-ni (DSO)

Flight distance from Jinzhou to Sŏndŏng-ni (Jinzhou Bay Airport – Sondok Airport) is 351 miles / 564 kilometers / 305 nautical miles. Estimated flight time is 1 hour 9 minutes.

Driving distance from Jinzhou (JNZ) to Sŏndŏng-ni (DSO) is 495 miles / 796 kilometers and travel time by car is about 9 hours 58 minutes.

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

Shortest flight path between Jinzhou Bay Airport (JNZ) and Sondok Airport (DSO).

## How far is Sŏndŏng-ni from Jinzhou?

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

Vincenty's formula (applied above)
• 350.733 miles
• 564.450 kilometers
• 304.779 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
• 349.945 miles
• 563.182 kilometers
• 304.094 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 Jinzhou Bay Airport
City: Jinzhou
Country: China
IATA Code: JNZ
ICAO Code: ZYJZ
Coordinates: 41°6′5″N, 121°3′43″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 Jinzhou and Sŏndŏng-ni is 1 hour. Sŏndŏng-ni is 1 hour ahead of Jinzhou.

CST

KST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 77 kg (169 pounds).

## Frequent Flyer Miles Calculator

Jinzhou (JNZ) → Sŏndŏng-ni (DSO).

Distance:
351
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
351

Round trip?