| Severn to Sabadell | 4,000.79 mi (6,438.65 km) |
| Severn to Sabinanigo | 3,857.47 mi (6,208.00 km) |
| Severn to Sagunto | 3,945.51 mi (6,349.68 km) |
| Severn to Salamanca | 3,650.27 mi (5,874.54 km) |
| Severn to Salobrena | 3,873.99 mi (6,234.58 km) |
| Severn to Salou | 3,969.46 mi (6,388.23 km) |
| Severn to Salt | 4,019.27 mi (6,468.39 km) |
| Severn to Salvatierra de Mino | 3,485.33 mi (5,609.10 km) |
| Severn to Sama | 3,588.50 mi (5,775.13 km) |
| Severn to San Adrian de Besos | 4,009.52 mi (6,452.70 km) |
| Severn to San Agustin de Guadalix | 3,756.41 mi (6,045.36 km) |
| Severn to San Andres de la Barca | 3,997.77 mi (6,433.79 km) |
| Severn to San Andres de Llevaneras | 4,017.44 mi (6,465.45 km) |
| Severn to San Andres del Rabanedo | 3,609.79 mi (5,809.39 km) |
| Severn to San Bartolome | 3,537.83 mi (5,693.58 km) |
