How far is Seoul from Sado?

The distance between Sado (Sado Airport) and Seoul (Seoul Gimpo International Airport) is 637 miles / 1024 kilometers / 553 nautical miles.

The driving distance from Sado (SDS) to Seoul (GMP) is 1151 miles / 1852 kilometers, and travel time by car is about 27 hours 8 minutes.

Distance from Sado to Seoul

There are several ways to calculate the distance from Sado to Seoul. Here are two standard methods:

Vincenty's formula (applied above)

• 636.508 miles
• 1024.361 kilometers
• 553.111 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

• 635.005 miles
• 1021.941 kilometers
• 551.804 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 Sado to Seoul?

The estimated flight time from Sado Airport to Seoul Gimpo International Airport is 1 hour and 42 minutes.

What is the time difference between Sado and Seoul?

There is no time difference between Sado and Seoul.

Flight carbon footprint between Sado Airport (SDS) and Seoul Gimpo International Airport (GMP)

On average, flying from Sado to Seoul generates about 117 kg of CO2 per passenger, and 117 kilograms equals 258 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sado to Seoul

See the map of the shortest flight path between Sado Airport (SDS) and Seoul Gimpo International Airport (GMP).

Airport information

Origin	Sado Airport
City:	Sado
Country:	Japan
IATA Code:	SDS
ICAO Code:	RJSD
Coordinates:	38°3′36″N, 138°24′50″E

Destination	Seoul Gimpo International Airport
City:	Seoul
Country:	South Korea
IATA Code:	GMP
ICAO Code:	RKSS
Coordinates:	37°33′29″N, 126°47′27″E