Burgo de Osma-Ciudad de Osma is the third-largest municipality in the province of Soria, in the autonomous community of Castile and León, Spain. It has a population of about 5,250.
It is made up of two parts:
the smaller Ciudad de Osma to the west of the river Ucero, which flows southwards to the river Duero; and
Wikipedia https://en.wikipedia.org/wiki/Burgo_de_Osma-Ciudad_de_Osma
Coordinates 41°35'13.563" N -3°4'2.292" E