The province is located in the west of Thailand, and is situated 129 km from Bangkok and covers a total area of approximately 19,483 km² being the country's third largest province after Nakhon Ratchasima and Chiang Mai.
The province is located in the west of Thailand 129 km from Bangkok, and covers a total area of approximately 19,483 km². It is the country's third largest province, after Nakhon Ratchasima and Chiang Mai.