| Sierning to Sabinanigo | 807.29 mi (1,299.20 km) |
| Sierning to Sagunto | 925.86 mi (1,490.03 km) |
| Sierning to Salamanca | 1,094.72 mi (1,761.78 km) |
| Sierning to Salobrena | 1,196.13 mi (1,924.99 km) |
| Sierning to Salou | 805.93 mi (1,297.02 km) |
| Sierning to Salt | 700.61 mi (1,127.52 km) |
| Sierning to Salvatierra de Mino | 1,181.55 mi (1,901.53 km) |
| Sierning to Sama | 1,015.95 mi (1,635.01 km) |
| Sierning to San Adrian de Besos | 747.56 mi (1,203.08 km) |
| Sierning to San Agustin de Guadalix | 1,017.73 mi (1,637.88 km) |
| Sierning to San Andres de la Barca | 756.13 mi (1,216.88 km) |
| Sierning to San Andres de Llevaneras | 730.78 mi (1,176.07 km) |
| Sierning to San Andres del Rabanedo | 1,033.59 mi (1,663.40 km) |
| Sierning to San Bartolome | 2,116.58 mi (3,406.30 km) |
| Sierning to San Baudilio de Llobregat | 758.28 mi (1,220.34 km) |
