Highway 401 is a national highway in Southern Thailand. It starts from the west coast of the Thai-Malay Peninsula at an intersection with Phetkasem Road near Amphoe Takua Pa, Phang Nga Province.
Route 401 near Khlong Phanom National Park, Surat Thani
Route 401 at Khao Sok National Park, Phanom district, Surat Thani province
Route 401 near Ban Ta Khun, Surat Thani
Kanchanadit is a district in Surat Thani province, south Thailand.
Kanchanadit District office