| Trecate to Santander | 632.55 mi (1,017.99 km) |
| Trecate to Santany | 507.86 mi (817.32 km) |
| Trecate to Santiago de Compostela | 872.67 mi (1,404.43 km) |
| Trecate to Santiago del Teide | 1,828.74 mi (2,943.07 km) |
| Trecate to Santiponce | 941.62 mi (1,515.40 km) |
| Trecate to Santomera | 715.72 mi (1,151.84 km) |
| Trecate to Santona | 616.31 mi (991.85 km) |
| Trecate to Santurce-Antiguo | 598.24 mi (962.77 km) |
| Trecate to Sarria | 820.35 mi (1,320.22 km) |
| Trecate to Sauzal | 1,803.76 mi (2,902.88 km) |
| Trecate to Sedavi | 622.53 mi (1,001.87 km) |
| Trecate to Segorbe | 606.31 mi (975.76 km) |
| Trecate to Segovia | 716.62 mi (1,153.29 km) |
| Trecate to Senmanat | 422.95 mi (680.67 km) |
| Trecate to Sesena | 729.00 mi (1,173.22 km) |
