| River Grove to San Lorenzo de Descardazar | 4,525.42 mi (7,282.95 km) |
| River Grove to San Lorenzo de El Escorial | 4,160.20 mi (6,695.20 km) |
| River Grove to San Martin de la Vega | 4,199.70 mi (6,758.77 km) |
| River Grove to San Martin de Valdeiglesias | 4,156.94 mi (6,689.95 km) |
| River Grove to San Pedro de Ribas | 4,395.29 mi (7,073.53 km) |
| River Grove to San Roque | 4,265.50 mi (6,864.66 km) |
| River Grove to San Sebastian de la Gomera | 4,001.13 mi (6,439.19 km) |
| River Grove to San Sebastian de los Reyes | 4,184.99 mi (6,735.09 km) |
| River Grove to San Vicente de Baracaldo | 4,114.22 mi (6,621.20 km) |
| River Grove to San Vicente de Castellet | 4,383.60 mi (7,054.72 km) |
| River Grove to San Vicente del Raspeig | 4,404.53 mi (7,088.41 km) |
| River Grove to San Vicente dels Horts | 4,400.32 mi (7,081.64 km) |
| River Grove to Sangenjo | 3,888.79 mi (6,258.41 km) |
| River Grove to Sanlucar de Barrameda | 4,199.56 mi (6,758.55 km) |
| River Grove to Sanlucar la Mayor | 4,183.72 mi (6,733.04 km) |
