Air Miles Calculator

Distance between Seoul (GMP) and Yangyang (YNY)

Flight distance from Seoul to Yangyang (Seoul Gimpo International Airport – Yangyang International Airport) is 108 miles / 175 kilometers / 94 nautical miles. Estimated flight time is 42 minutes.

Driving distance from Seoul (GMP) to Yangyang (YNY) is 126 miles / 203 kilometers and travel time by car is about 2 hours 26 minutes.

Map of flight path and driving directions from Seoul to Yangyang.

Shortest flight path between Seoul Gimpo International Airport (GMP) and Yangyang International Airport (YNY).

How far is Yangyang from Seoul?

There are several ways to calculate distances between Seoul and Yangyang. Here are two common methods:

Vincenty's formula (applied above)
  • 108.454 miles
  • 174.540 kilometers
  • 94.244 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
  • 108.244 miles
  • 174.201 kilometers
  • 94.061 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 Seoul Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E

B Yangyang International Airport
City: Yangyang
Country: South Korea Flag of South Korea
IATA Code: YNY
ICAO Code: RKNY
Coordinates: 38°3′40″N, 128°40′8″E

Time difference and current local times

There is no time difference between Seoul and Yangyang.

Time Difference

Seoul

 KST

Yangyang

 KST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 41 kg (90 pounds).

Frequent Flyer Miles Calculator

Seoul (GMP) → Yangyang (YNY).

Distance:
108
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
108

Round trip?