- Dist. 133km - Grade: 7/10 -주요업힐 배치고개: Dist. 3.36km, Max. 15.5%, Avg. 8.7% 하우고개: Dist. 3.35km, Avg. 10% 성곡령: Dist. 3km, Avg. 9.1% 해산령:...