Where is Sangmu?

Xishui12.4 km · 7.7 mi → Liangcunchang26.2 km · 16.3 mi → Huaqiu34.5 km · 21.4 mi → Sanchahe34.8 km · 21.6 mi → Wenshui36.3 km · 22.6 mi → Renhuai40.5 km · 25.2 mi → Guandu42.5 km · 26.4 mi → Chishui46.4 km · 28.8 mi → Loushanguan54.9 km · 34.1 mi → Chumi55.3 km · 34.4 mi → Changsha59.2 km · 36.8 mi → Xinzhan60.7 km · 37.7 mi →

Anlong25.21091, 105.31495 → Anshun26.25491, 105.94378 → Aoshi26.40167, 109.07111 → Bahuang27.71806, 109.01889 → Baishi26.97361, 109.44333 → Baiyun26.73833, 106.67561 →