Sirtiso, in Karbi Anglong District of Assam, is situated to the east of Borpani. It is linked with neighboring places such as Mynser (16 km) in the west, Baitha Langso (18 km) in the north, Baut Bazar (20 km) and Hang Habai (27 km) in the east, and Khainduli (15 km) in the south. Major attraction is Dabaka, an ancient town, situated to the north-east of Baitha Langso.