| Risca to Sabadell | 737.13 mi (1,186.29 km) |
| Risca to Sabinanigo | 640.87 mi (1,031.39 km) |
| Risca to Sagunto | 835.39 mi (1,344.43 km) |
| Risca to Salamanca | 745.43 mi (1,199.65 km) |
| Risca to Salobrena | 1,027.10 mi (1,652.96 km) |
| Risca to Salou | 754.48 mi (1,214.21 km) |
| Risca to Salt | 720.69 mi (1,159.84 km) |
| Risca to Salvatierra de Mino | 705.50 mi (1,135.40 km) |
| Risca to Sama | 586.56 mi (943.98 km) |
| Risca to San Adrian de Besos | 746.63 mi (1,201.58 km) |
| Risca to San Agustin de Guadalix | 755.59 mi (1,216.01 km) |
| Risca to San Andres de la Barca | 741.73 mi (1,193.70 km) |
| Risca to San Andres de Llevaneras | 741.58 mi (1,193.45 km) |
| Risca to San Andres del Rabanedo | 632.24 mi (1,017.49 km) |
| Risca to San Bartolome | 1,759.76 mi (2,832.06 km) |
