| Aosta to Santander | 568.67 mi (915.18 km) |
| Aosta to Santany | 489.44 mi (787.67 km) |
| Aosta to Santiago de Compostela | 807.19 mi (1,299.05 km) |
| Aosta to Santiago del Teide | 1,782.46 mi (2,868.59 km) |
| Aosta to Santiponce | 895.36 mi (1,440.95 km) |
| Aosta to Santomera | 681.90 mi (1,097.41 km) |
| Aosta to Santona | 552.81 mi (889.66 km) |
| Aosta to Santurce-Antiguo | 535.58 mi (861.94 km) |
| Aosta to Sarria | 755.79 mi (1,216.33 km) |
| Aosta to Sauzal | 1,757.76 mi (2,828.84 km) |
| Aosta to Sedavi | 585.42 mi (942.15 km) |
| Aosta to Segorbe | 566.73 mi (912.06 km) |
| Aosta to Segovia | 662.02 mi (1,065.42 km) |
| Aosta to Senmanat | 384.88 mi (619.40 km) |
| Aosta to Sesena | 678.66 mi (1,092.20 km) |
