| Alton to San Lorenzo de Descardazar | 823.42 mi (1,325.17 km) |
| Alton to San Lorenzo de El Escorial | 744.91 mi (1,198.81 km) |
| Alton to San Martin de la Vega | 766.09 mi (1,232.90 km) |
| Alton to San Martin de Valdeiglesias | 763.07 mi (1,228.04 km) |
| Alton to San Pedro de Ribas | 695.78 mi (1,119.75 km) |
| Alton to San Roque | 1,055.00 mi (1,697.86 km) |
| Alton to San Sebastian de la Gomera | 1,800.72 mi (2,897.97 km) |
| Alton to San Sebastian de los Reyes | 743.47 mi (1,196.50 km) |
| Alton to San Vicente de Baracaldo | 550.68 mi (886.23 km) |
| Alton to San Vicente de Castellet | 669.00 mi (1,076.65 km) |
| Alton to San Vicente del Raspeig | 881.45 mi (1,418.55 km) |
| Alton to San Vicente dels Horts | 688.89 mi (1,108.66 km) |
| Alton to Sangenjo | 708.04 mi (1,139.48 km) |
| Alton to Sanlucar de Barrameda | 1,028.37 mi (1,655.01 km) |
| Alton to Sanlucar la Mayor | 985.03 mi (1,585.25 km) |
