From the Wikipedia page [1]
Cuenca is one of the five provinces of the autonomous community of Castilla-La Mancha. It is located in the eastern part of this autonomous community and cover over 17.141 square km. It has a population of 203.841 inhabitants- the less populated of its autonomous community. Its capital city is Cuenca and the province is compounded of 238 municipalities.
The province is bordered by the provinces of Valencia (including its exclave Rincón de Ademuz), Albacete, Ciudad Real, Toledo, Madrid, Guadalajara, and Teruel.