RK4U in 20 seconds
H 704 Heliport serves Asan-ri, KR.
AirportRoutes · updated Dec 4, 2025
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Common questions about RK4U
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Where is H 704 Heliport located?
H 704 Heliport is located in Asan-ri, KR, at an elevation of 424 ft. Its IATA code is — and ICAO code is RK4U.