Cities near Koesan
- Goesan-eup (~3 km)
- Chilseong-myeon (~5 km)
- Jeungpyeong-eup (~20 km)
- Cheongcheon-myeon (~22 km)
- Chungju-si (~23 km)
- Taesaeng-ri (~31 km)
- Sangpan-ri (~34 km)
- Cheongju-si (~36 km)
- Gwanghyewon-ri (~36 km)
- Daeya-ri (~36 km)
- Samsan-ri (~37 km)
- Jecheon-si (~38 km)
- Mungyeong-si (~44 km)
- Hyeon-ri (~48 km)
- Anseong-si (~50 km)
- Sangjin-ri (~54 km)