| Portet-sur-Garonne to San Mauro Pascoli | 550.02 mi (885.18 km) |
| Portet-sur-Garonne to San Mauro Torinese | 332.19 mi (534.61 km) |
| Portet-sur-Garonne to San Michele al Tagliamento | 589.80 mi (949.20 km) |
| Portet-sur-Garonne to San Miniato | 472.39 mi (760.23 km) |
| Portet-sur-Garonne to San Pancrazio Salentino | 869.13 mi (1,398.73 km) |
| Portet-sur-Garonne to San Pietro in Casale | 502.09 mi (808.03 km) |
| Portet-sur-Garonne to San Pietro Vernotico | 878.33 mi (1,413.54 km) |
| Portet-sur-Garonne to San Prisco | 678.49 mi (1,091.93 km) |
| Portet-sur-Garonne to San Remo | 318.88 mi (513.18 km) |
| Portet-sur-Garonne to San Salvo | 682.61 mi (1,098.56 km) |
| Portet-sur-Garonne to San Sebastiano al Vesuvio | 688.31 mi (1,107.73 km) |
| Portet-sur-Garonne to San Severino Marche | 591.01 mi (951.15 km) |
| Portet-sur-Garonne to San Severo | 720.79 mi (1,160.00 km) |
| Portet-sur-Garonne to San Valentino Torio | 700.93 mi (1,128.05 km) |
| Portet-sur-Garonne to San Vendemiano | 560.74 mi (902.43 km) |
