Tanintharyi Region
Ratchaburi Province (, ) or Rat Buri () is one of Thailand's seventy-six provinces ("changwat") lies in Western Thailand. Neighbouring provinces are (from north clockwise) Kanchanaburi, Nakhon Pathom, Samut Sakhon, Samut Songkhram and Phetchaburi. In the west it borders the Tanintharyi Region of Myanmar.