Phetchabun is one of Thailand's seventy-six states lying in lower northern Thailand. Neighboring states are Loei, Khon Kaen, Chaiyaphum, Lopburi, Nakhon Sawan, Phichit, and Phitsanulok.
Phetchabun is one of Thailand's seventy-six states lying in lower northern Thailand. Neighboring states are Loei, Khon Kaen, Chaiyaphum, Lopburi, Nakhon Sawan, Phichit, and Phitsanulok.