The region covers an area of Thai Central Plains of the Chao Phraya River, centered between the North. The Northeast and the South, in bangboribot A Central Western region and Eastern region.
In central Thailand Covering an area of the river basin. Midway between the northern and southern central part in some contexts may include the West and the East as well.
The region in the middle of the industry. Covers an area of the plain the Chao Phraya River. Midway between the northern, Eastern and southern, in some contexts, the central region may include the western and Eastern.