Nong Bua Lamphu is a town located in Thailand that serves as the capital of Nong Bua Lamphu Province. It is situated on the central eastern border of the province, positioned approximately 536 kilometers north-north-east of Bangkok.
The town can be reached via route 210 from the city of Udon Thani, which lies about 45 kilometers to its north-east. It serves as a primary administrative center for the surrounding provincial region.