# Distance between Seoul (GMP) and Piseo-ri (Muan) (MWX)

Flight distance from Seoul to Piseo-ri (Muan) (Seoul Gimpo International Airport – Muan International Airport) is 178 miles / 287 kilometers / 155 nautical miles. Estimated flight time is 50 minutes.

Driving distance from Seoul (GMP) to Piseo-ri (Muan) (MWX) is 214 miles / 344 kilometers and travel time by car is about 3 hours 54 minutes.

## Map of flight path and driving directions from Seoul to Piseo-ri (Muan).

Shortest flight path between Seoul Gimpo International Airport (GMP) and Muan International Airport (MWX).

## How far is Piseo-ri (Muan) from Seoul?

There are several ways to calculate distances between Seoul and Piseo-ri (Muan). Here are two common methods:

Vincenty's formula (applied above)
• 178.448 miles
• 287.184 kilometers
• 155.067 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
• 178.806 miles
• 287.761 kilometers
• 155.378 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
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E

B Muan International Airport
City: Piseo-ri (Muan)
Country: South Korea
IATA Code: MWX
ICAO Code: RKJB
Coordinates: 34°59′29″N, 126°22′58″E

## Time difference and current local times

There is no time difference between Seoul and Piseo-ri (Muan).

KST

KST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 51 kg (113 pounds).

## Frequent Flyer Miles Calculator

Seoul (GMP) → Piseo-ri (Muan) (MWX).

Distance:
178
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
178

Round trip?