# How far is Seoul from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Seoul (Seoul Incheon International Airport) is 20 miles / 33 kilometers / 18 nautical miles.

The driving distance from Seoul (GMP) to Seoul (ICN) is 30 miles / 48 kilometers, and travel time by car is about 46 minutes.

20
Miles
33
Kilometers
18
Nautical miles

## Distance from Seoul to Seoul

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

Vincenty's formula (applied above)
• 20.400 miles
• 32.830 kilometers
• 17.727 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
• 20.361 miles
• 32.768 kilometers
• 17.693 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 Seoul to Seoul?

The estimated flight time from Seoul Gimpo International Airport to Seoul Incheon International Airport is 32 minutes.

## What is the time difference between Seoul and Seoul?

There is no time difference between Seoul and Seoul.

## Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Seoul Incheon International Airport (ICN)

On average, flying from Seoul to Seoul generates about 28 kg of CO2 per passenger, and 28 kilograms equals 62 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Seoul to Seoul

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

## Airport information

Origin Seoul Gimpo International Airport
City: Seoul
Country: South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E
Destination Seoul Incheon International Airport
City: Seoul
Country: South Korea
IATA Code: ICN
ICAO Code: RKSI
Coordinates: 37°27′36″N, 126°26′26″E