| Portet-sur-Garonne to Sala Consilina | 759.39 mi (1,222.11 km) |
| Portet-sur-Garonne to Salemi | 714.48 mi (1,149.84 km) |
| Portet-sur-Garonne to Salerno | 711.25 mi (1,144.65 km) |
| Portet-sur-Garonne to Salo | 471.39 mi (758.64 km) |
| Portet-sur-Garonne to Salsomaggiore Terme | 433.97 mi (698.41 km) |
| Portet-sur-Garonne to Saluzzo | 311.71 mi (501.66 km) |
| Portet-sur-Garonne to Salzano | 545.11 mi (877.26 km) |
| Portet-sur-Garonne to Samarate | 390.72 mi (628.80 km) |
| Portet-sur-Garonne to San Benedetto del Tronto | 628.72 mi (1,011.82 km) |
| Portet-sur-Garonne to San Biagio di Callalta | 559.73 mi (900.80 km) |
| Portet-sur-Garonne to San Bonifacio | 503.70 mi (810.63 km) |
| Portet-sur-Garonne to San Casciano in Val di Pesa | 489.22 mi (787.33 km) |
| Portet-sur-Garonne to San Cataldo | 780.17 mi (1,255.56 km) |
| Portet-sur-Garonne to San Cesareo | 590.21 mi (949.84 km) |
| Portet-sur-Garonne to San Dona di Piave | 567.61 mi (913.49 km) |
