| Tarquinia to Santander | 791.45 mi (1,273.71 km) |
| Tarquinia to Santany | 493.29 mi (793.87 km) |
| Tarquinia to Santiago de Compostela | 1,031.48 mi (1,660.01 km) |
| Tarquinia to Santiago del Teide | 1,864.50 mi (3,000.62 km) |
| Tarquinia to Santiponce | 998.85 mi (1,607.49 km) |
| Tarquinia to Santomera | 734.54 mi (1,182.13 km) |
| Tarquinia to Santona | 774.00 mi (1,245.63 km) |
| Tarquinia to Santurce-Antiguo | 752.50 mi (1,211.03 km) |
| Tarquinia to Sarria | 975.02 mi (1,569.14 km) |
| Tarquinia to Sauzal | 1,838.57 mi (2,958.89 km) |
| Tarquinia to Sedavi | 663.24 mi (1,067.39 km) |
| Tarquinia to Segorbe | 658.56 mi (1,059.85 km) |
| Tarquinia to Segovia | 823.91 mi (1,325.96 km) |
| Tarquinia to Senmanat | 496.23 mi (798.60 km) |
| Tarquinia to Sesena | 816.07 mi (1,313.33 km) |
