| Alfter to Sabinanigo | 666.13 mi (1,072.03 km) |
| Alfter to Sagunto | 841.36 mi (1,354.04 km) |
| Alfter to Salamanca | 907.29 mi (1,460.15 km) |
| Alfter to Salobrena | 1,099.25 mi (1,769.08 km) |
| Alfter to Salou | 723.97 mi (1,165.11 km) |
| Alfter to Salt | 637.54 mi (1,026.03 km) |
| Alfter to Salvatierra de Mino | 947.13 mi (1,524.27 km) |
| Alfter to Sama | 786.38 mi (1,265.56 km) |
| Alfter to San Adrian de Besos | 682.32 mi (1,098.08 km) |
| Alfter to San Agustin de Guadalix | 861.67 mi (1,386.73 km) |
| Alfter to San Andres de la Barca | 685.12 mi (1,102.60 km) |
| Alfter to San Andres de Llevaneras | 668.77 mi (1,076.28 km) |
| Alfter to San Andres del Rabanedo | 817.69 mi (1,315.94 km) |
| Alfter to San Bartolome | 1,968.30 mi (3,167.66 km) |
| Alfter to San Baudilio de Llobregat | 690.73 mi (1,111.63 km) |
