Chanthaburi is one of seven provinces in eastern Thailand, on the border with Battambang and Pailin of Cambodia, on the shore of the Gulf of Thailand. Neighbouring provinces are Trat in the east and R

Trat province, also spelt Trad province, is one of Thailand's seventy-six provinces, and is located in the region of eastern Thailand. It borders Chanthaburi province to the northwest, and Cambodia's