Thailand
- Chong Khao Tunnel (235.90 metre rail tunnel on Southern line in Nakhon Si Thammarat province)
- Huai Mae Lan Tunnel (130.20 metre rail tunnel on Northern line in Phrae province)
- Khao Phang Hoei Tunnel (230.60 metre tunnel on Northeastern line in Lopburi and Chaiyaphum provinces)
- Khao Phlueng Tunnel (362.44 metre rail tunnel on Northern line in Uttaradit and Phrae provinces)
- Khun Tan Tunnel (1352.10 metre rail tunnel on Northern line in Lampang and Lamphun provinces)
- Mongkolrit Tunnel (268 metre road tunnel in Betong, Yala province)
- Pang Tup Khop Tunnel (120.09 metre rail tunnel on Northern line in Uttaradit province)
- Phra Phutthachai Tunnel (1197.00 metre rail tunnel on freight-only Eastern line in Saraburi province)
Read more about this topic: List Of Tunnels By Location