Vianos is a Spanish municipality situated in Albacete, inside Castile-La Mancha. It is situated around 89 kilometres away from the city of Albacete. According to INE, it has a population of 412 in 2010. It is integrated inside the natural park of "Los calares del río Mundo y de la Sima", being the municipality with the biggest area and having a great botanical variety. 38°38′N 2°30′W / 38.633°N 2.500°W / 38.633; -2.500