1841. Rio de Arenal (40.13N, 5.08W) Castilla y Leon, Stream 1842. Rio de Artedo (43.55N, 6.18W) Asturias, Stream 1843. Rio de Arteijo (43.5N, 8.52W) Galicia, Stream 1844. Rio de Asin (42.33N, 1.03W) Aragon, Stream 1845. Rio de Azureira (41.92N, 7.12W) , Stream 1846. Rio de Baa (43.3N, 8.85W) Galicia, Stream 1847. Rio de Bacares (37.35N, 2.45W) Andalucia, Stream 1848. Rio de Baga (42.25N, 1.85E) Cataluna, Stream 1849. Rio de Balazote (38.98N, 2.08W) Castilla-La Manacha, Stream 1850. Rio de Bangos (43.03N, 7.03W) Galicia, Populated Place 1851. Rio de Banos (40.27N, 5.9W) Extremadura, Stream 1852. Rio de Barbanza (42.62N, 8.93W) Galicia, Stream 1853. Rio de Baza (37.6N, 2.8W) Andalucia, Stream 1854. Rio de Beas (38.28N, 2.95W) Andalucia, Stream 1855. Rio de Bedmar (37.92N, 3.45W) Andalucia, Stream 1856. Rio de Bolano (43.5N, 8.52W) Galicia, Stream 1857. Rio de Bularros (40.72N, 4.87W) Castilla y Leon, Section Of Stream 1858. Rio de Cabeiro (42.28N, 8.6W) Galicia, Stream 1859. Rio de Cabezamalo (38.43N, 3.5W) Castilla-La Manacha, Stream 1860. Rio de Cabo (42.22N, 1.33E) Cataluna, Stream 1861. Rio de Cabra (37.52N, 4.92W) Andalucia, Stream 1862. Rio de Cambil (37.65N, 3.62W) Andalucia, Stream 1863. Rio de Campos (43.27N, 7.13W) Galicia, Populated Place 1864. Rio de Canahonda (39.82N, 2.37W) Castilla-La Manacha, Stream 1865. Rio de Canamares (37.95N, 3.03W) Andalucia, Stream 1866. Rio de Carabida (42.12N, 3.75W) Castilla y Leon, Stream 1867. Rio de Carbones (37.6N, 5.65W) , Stream 1868. Rio de Carneros de Velez (37.73N, 1.83W) , Stream 1869. Rio de Carral (43.2N, 8.65W) Galicia, Stream 1870. Rio de Casal (41.92N, 8.12W) Galicia, Stream 1871. Rio de Casarreales (37.2N, 6.12W) Andalucia, Anabranch 1872. Rio de Casas de Lazaro (38.77N, 2.23W) Castilla-La Manacha, Stream 1873. Rio de Cauche (36.85N, 4.52W) Andalucia, Stream 1874. Rio de Chiclana (36.43N, 6.17W) Andalucia, Section Of Stream 1875. Rio de Chiva (40.67N, 0.18W) Valenciana, Stream 1876. Rio de Ciudadeja (37.85N, 5.38W) Andalucia, Stream 1877. Rio de Clementes (40.6N, 4.82W) Castilla y Leon, Stream 1878. Rio de Colomera (37.28N, 3.68W) Andalucia, Stream 1879. Rio de Colunga (43.5N, 5.27W) Asturias, Stream 1880. Rio de Conil (36.27N, 6.09W) Andalucia, Stream | 1881. Rio de Conques (42.12N, 0.9E) Cataluna, Stream 1882. Rio de Cortes (38.68N, 2.5W) Castilla-La Manacha, Stream 1883. Rio de Cortes de Arenoso (40.13N, 0.52W) Valenciana, Stream 1884. Rio de Corzan (42.87N, 8.8W) Galicia, Stream 1885. Rio de Cosa (40.88N, 1.13W) Aragon, Stream 1886. Rio de Couso (42.4N, 8.25W) Galicia, Stream 1887. Rio de Cuevas (40.22N, 0.27E) Valenciana, Stream 1888. Rio de Cuevas (37.23N, 1.77W) Andalucia, Stream 1889. Rio de Cullar (37.62N, 2.73W) Andalucia, Stream 1890. Rio de Don Juan (38.98N, 2.08W) Castilla-La Manacha, Stream 1891. Rio de El Bosque (36.7N, 5.53W) Andalucia, Stream 1892. Rio de El Horcajo (38.67N, 2.57W) Castilla-La Manacha, Stream 1893. Rio de El Payo (40.32N, 6.73W) Castilla y Leon, Stream 1894. Rio de Feces (41.8N, 7.43W) , Stream 1895. Rio de Fofan (42.5N, 8.78W) Galicia, Stream 1896. Rio de Fos (42.2N, 8.73W) Galicia, Stream 1897. Rio de Fraja (36.47N, 5.73W) Andalucia, Stream 1898. Rio de Fuengirola (36.53N, 4.63W) Andalucia, Stream 1899. Rio de Fuente-Espina (42.5N, 8.78W) Galicia, Stream 1900. Rio de Galizano (43.48N, 3.68W) Cantabria, Stream 1901. Rio de Galizano (43.48N, 3.68W) Cantabria, Estuary 1902. Rio de Gandarilla (43.38N, 4.4W) Cantabria, Stream 1903. Rio de Gandesa (41N, 0.4E) Cataluna, Stream 1904. Rio de Gerdiz (43.55N, 7.6W) Galicia, Stream 1905. Rio de Gete y Hacinas (42N, 3.27W) Castilla y Leon, Stream 1906. Rio de Guadalets (38.62N, 0.07W) Valenciana, Stream 1907. Rio de Guadamatilla (38.68N, 5.27W) Andalucia, Stream 1908. Rio de Guadamatillas (38.68N, 5.27W) Andalucia, Stream 1909. Rio de Guadarina (42.22N, 8.72W) Galicia, Stream 1910. Rio de Guadix (37.35N, 3.18W) Andalucia, Stream 1911. Rio de Gui (36.75N, 4.02W) Andalucia, Intermittent Stream 1912. Rio de Guilan (43.72N, 7.47W) Galicia, Stream 1913. Rio de Henares (39.63N, 1.57W) Castilla-La Manacha, Stream 1914. Rio de Hoz (42.77N, 4.25W) Castilla y Leon, Stream 1915. Rio de Hueneja (37.15N, 2.75W) , Intermittent Stream 1916. Rio de Indusi (43.2N, 2.77W) Pais Vasco, Stream 1917. Rio de Jaen (37.77N, 3.75W) Andalucia, Stream 1918. Rio de Jaraco (39.03N, 0.18W) Valenciana, Stream 1919. Rio de la Aldehuela (40.15N, 2.63W) Castilla-La Manacha, Stream 1920. Rio de la Beceda (41.85N, 3.2W) Castilla y Leon, Stream |