Distance From C 723 Heliport to Gimpo International Airport

The distance from C 723 Heliport () to Gimpo International Airport (GMP) is 160 miles or 258 kilometers or 139 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 Hakseong-ri ( South Korea ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Hakseong-ri and Seoul takes around 0 hours 22 minutes.

Estimated flight time from C 723 Heliport, Hakseong-ri, South Korea to Gimpo International Airport, Seoul, South Korea is 0 hours 22 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		258 km
Statute Miles		160 miles
Nautical Miles		139 nm
Avg. Time of Flight		0 hours 22 minutes

C 723 Heliport to Gimpo International Airport Flight Route Map - to GMP Flight Path

Location of C 723 Heliport & Gimpo International Airport is given below.
Click the map to view Hakseong-ri to Seoul nonstop flight path and travel direction.

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

Nonstop flight route between Hakseong-ri, South Korea and Seoul, South Korea.

Time Difference Between the Airports • - GMP

Time difference between Hakseong-ri (South Korea) and Seoul (South Korea) is 0 Hours.

Location	Local Time
Hakseong-ri (South Korea)	2026-06-21, 22:06:41 KST
Seoul (South Korea)	2026-06-21, 22:06:41 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

C 723 Heliport ( / ) Hakseong-ri, South Korea

Destination

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