Among these he details the one that goes from Toledo to San Vicente de la Barquera, of 80 leagues, where we see that after passing through lands abulenses and vallisoletanas, it arrives to Palencia, It continues through Becerril de Campos and Torre de los Molinos to Carrión and from there it goes to Bahillo, Villabasta, Polvorosa, La Puebla and Cervera, and from here it reached San Vicente through Tudanca.