| Somma Lombardo to Sabinanigo | 499.68 mi (804.16 km) |
| Somma Lombardo to Sagunto | 615.73 mi (990.93 km) |
| Somma Lombardo to Salamanca | 790.70 mi (1,272.50 km) |
| Somma Lombardo to Salobrena | 886.38 mi (1,426.49 km) |
| Somma Lombardo to Salou | 495.22 mi (796.97 km) |
| Somma Lombardo to Salt | 390.24 mi (628.04 km) |
| Somma Lombardo to Salvatierra de Mino | 889.93 mi (1,432.20 km) |
| Somma Lombardo to Sama | 726.71 mi (1,169.53 km) |
| Somma Lombardo to San Adrian de Besos | 437.54 mi (704.15 km) |
| Somma Lombardo to San Agustin de Guadalix | 709.21 mi (1,141.37 km) |
| Somma Lombardo to San Andres de la Barca | 445.73 mi (717.34 km) |
| Somma Lombardo to San Andres de Llevaneras | 420.86 mi (677.30 km) |
| Somma Lombardo to San Andres del Rabanedo | 738.75 mi (1,188.90 km) |
| Somma Lombardo to San Bartolome | 1,805.50 mi (2,905.67 km) |
| Somma Lombardo to San Baudilio de Llobregat | 448.18 mi (721.27 km) |
