Distance From ROK Navy 301st Defense Squadron Miaksan Radar Site Helipad to Gimpo International Airport

The distance from ROK Navy 301st Defense Squadron Miaksan Radar Site Helipad () to Gimpo International Airport (GMP) is 295 miles or 474 kilometers or 256 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Donghong-dong ( South Korea ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Donghong-dong and Seoul takes around 0 hours 40 minutes.

Estimated flight time from ROK Navy 301st Defense Squadron Miaksan Radar Site Helipad, Donghong-dong, South Korea to Gimpo International Airport, Seoul, South Korea is 0 hours 40 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - GMP

Kilometers		474 km
Statute Miles		295 miles
Nautical Miles		256 nm
Avg. Time of Flight		0 hours 40 minutes

ROK Navy 301st Defense Squadron Miaksan Radar Site Helipad to Gimpo International Airport Flight Route Map - to GMP Flight Path

Location of ROK Navy 301st Defense Squadron Miaksan Radar Site Helipad & Gimpo International Airport is given below.
Click the map to view Donghong-dong to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Donghong-dong, South Korea and Seoul, South Korea. .

Nonstop flight route between Donghong-dong, South Korea and Seoul, South Korea.

Time Difference Between the Airports • - GMP

Time difference between Donghong-dong (South Korea) and Seoul (South Korea) is 0 Hours.

Location	Local Time
Donghong-dong (South Korea)	2025-12-14, 14:42:35 KST
Seoul (South Korea)	2025-12-14, 14:42:35 KST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

ROK Navy 301st Defense Squadron Miaksan Radar Site Helipad ( / ) Donghong-dong, South Korea

Destination

Gimpo International Airport (GMP / RKSS) Seoul, South Korea