38.892778 125.378333 35 Asia/Pyongyang Yongho-josuji KP South Pyongan 38.88780 125.37390 0.673 SONGGWAN-GBHUF YOIKP-GBHUF 8045072556305 6 administrative Ryonggang County 룡강군 龍岡郡 уезд Йонган 龙冈郡 룡강군 boundary 66 administrative Ryonggang County 룡강군 龍岡郡 уезд Йонган 龙冈郡 룡강군 boundary