| Trecastagni to Santander | 1,067.84 mi (1,718.52 km) |
| Trecastagni to Santany | 657.11 mi (1,057.51 km) |
| Trecastagni to Santiago de Compostela | 1,293.08 mi (2,081.01 km) |
| Trecastagni to Santiago del Teide | 1,947.00 mi (3,133.40 km) |
| Trecastagni to Santiponce | 1,155.27 mi (1,859.23 km) |
| Trecastagni to Santomera | 879.71 mi (1,415.75 km) |
| Trecastagni to Santona | 1,050.68 mi (1,690.90 km) |
| Trecastagni to Santurce-Antiguo | 1,027.99 mi (1,654.38 km) |
| Trecastagni to Sarria | 1,235.61 mi (1,988.53 km) |
| Trecastagni to Sauzal | 1,920.70 mi (3,091.08 km) |
| Trecastagni to Sedavi | 844.38 mi (1,358.90 km) |
| Trecastagni to Segorbe | 852.26 mi (1,371.59 km) |
| Trecastagni to Segovia | 1,050.08 mi (1,689.94 km) |
| Trecastagni to Senmanat | 741.36 mi (1,193.10 km) |
| Trecastagni to Sesena | 1,022.98 mi (1,646.32 km) |
