| Two Rivers to Sabadell | 4,304.07 mi (6,926.74 km) |
| Two Rivers to Sabinanigo | 4,161.75 mi (6,697.70 km) |
| Two Rivers to Sagunto | 4,278.36 mi (6,885.35 km) |
| Two Rivers to Salamanca | 3,993.64 mi (6,427.15 km) |
| Two Rivers to Salobrena | 4,250.36 mi (6,840.30 km) |
| Two Rivers to Salou | 4,281.90 mi (6,891.05 km) |
| Two Rivers to Salt | 4,315.13 mi (6,944.53 km) |
| Two Rivers to Salvatierra de Mino | 3,828.32 mi (6,161.08 km) |
| Two Rivers to Sama | 3,906.64 mi (6,287.13 km) |
| Two Rivers to San Adrian de Besos | 4,313.49 mi (6,941.89 km) |
| Two Rivers to San Agustin de Guadalix | 4,094.00 mi (6,588.66 km) |
| Two Rivers to San Andres de la Barca | 4,302.66 mi (6,924.47 km) |
| Two Rivers to San Andres de Llevaneras | 4,318.77 mi (6,950.38 km) |
| Two Rivers to San Andres del Rabanedo | 3,935.13 mi (6,332.98 km) |
| Two Rivers to San Bartolome | 4,044.16 mi (6,508.44 km) |
