Hyon Ni Airport is an airport near Hyŏl-li in Hoeyang-gun, Kangwon-do, North Korea. located 17 km southwest of Hoeyang-up. Facilities The airfield has a single concrete runway 02/20 measuring 8870 x 154 feet (2704 x 47 m). It is sited in a valley and has a full-length parallel taxiway, as well as other taxiways leading to dispersed stands and at least 4 underground shelters. References Airports in North Korea Kangwon Province (North Korea)