10 longest caves in Asia

10. Tham Khoun Dori – Houay Sai System Cave

• length: 42 km
• location: Laos
• place in the world: 95

9. Er Wang Dong

• length: 42.1 km
• location: China
• place in the world: 94

8. Benarat Caverns System

• length: 50.6 km
• location: Malaysia
• place in the world: 71

7. Teng Long Dong

fot. Whisper of the heart / wikipedia.org (CC BY-SA 4.0)

• length: 52.8 km
• location: China
• place in the world: 69

6. Kap-Kutan/Promezhutochnaja

• length: 57 km
• location: Turkmenistan
• place in the world: 59

5. Bol’shaja Oreshnaja

• length: 58 km
• location: Russia
• place in the world: 58

4. Botovskaya

• length: 67.7 km
• location: Russia
• place in the world: 45

3. San Wang Dong

• length: 67.8 km
• location: China
• place in the world: 44

2. The Clearwater System

fot. William Shen / wikipedia.org (CC BY-SA 3.0)

• length: 238 km
• location: Malaysia
• place in the world: 9

1. Suiyang Shuanghe Dongqun

• length: 257.4 km
• location: China
• place in the world: 5