Sestao, Spain - 94 miles from Duruelo de la Sierra: Sestao - Bizkaia Bridge and Ría de Bilbao - Panoramic view of Bizkaia Bridge and Estuary of Bilbao from Sestao.
Castro-Urdiales, Spain - 99.1 miles from Duruelo de la Sierra: City View - Castro-Urdiales, view over the Church of St. Mary and Castillo Faro de Santa Ana.