How far is Wonsan from Shonai?

The distance between Shonai (Shonai Airport) and Wonsan (Wonsan Kalma International Airport) is 662 miles / 1066 kilometers / 575 nautical miles.

The driving distance from Shonai (SYO) to Wonsan (WOS) is 1302 miles / 2095 kilometers, and travel time by car is about 28 hours 44 minutes.

Distance from Shonai to Wonsan

There are several ways to calculate the distance from Shonai to Wonsan. Here are two standard methods:

Vincenty's formula (applied above)

• 662.170 miles
• 1065.659 kilometers
• 575.410 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

• 660.556 miles
• 1063.063 kilometers
• 574.008 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 Shonai to Wonsan?

The estimated flight time from Shonai Airport to Wonsan Kalma International Airport is 1 hour and 45 minutes.

What is the time difference between Shonai and Wonsan?

There is no time difference between Shonai and Wonsan.

Flight carbon footprint between Shonai Airport (SYO) and Wonsan Kalma International Airport (WOS)

On average, flying from Shonai to Wonsan generates about 120 kg of CO2 per passenger, and 120 kilograms equals 265 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Shonai to Wonsan

See the map of the shortest flight path between Shonai Airport (SYO) and Wonsan Kalma International Airport (WOS).

Airport information

Origin	Shonai Airport
City:	Shonai
Country:	Japan
IATA Code:	SYO
ICAO Code:	RJSY
Coordinates:	38°48′43″N, 139°47′13″E

Destination	Wonsan Kalma International Airport
City:	Wonsan
Country:	North Korea
IATA Code:	WOS
ICAO Code:	ZKWS
Coordinates:	39°10′0″N, 127°29′9″E