Sima Thani Hotel - Nakhon Ratchasima is located on Korat plateau, the lower part of Northeastern plateau of Thailand. Distant from Bangkok is 256 Kms. by car or 246 Kms. by train. It has and area of 20,548.16 sq.kms. or about 12,842,600 rai and it has neighboring provinces as follows :

• North: Chaiyaphum, Khon Kaen
• South: Prachin Buri, Nakhon Nayok
• East: Buri Ram
• West: Chaiyaphum, Saraburi and Nakhon Nayok