| Portes-les-Valence to Asola | 271.45 mi (436.86 km) |
| Portes-les-Valence to Asolo | 347.76 mi (559.66 km) |
| Portes-les-Valence to Assemini | 440.19 mi (708.41 km) |
| Portes-les-Valence to Assisi | 404.26 mi (650.59 km) |
| Portes-les-Valence to Asti | 163.04 mi (262.38 km) |
| Portes-les-Valence to Atessa | 517.33 mi (832.56 km) |
| Portes-les-Valence to Atri | 481.11 mi (774.28 km) |
| Portes-les-Valence to Atripalda | 572.45 mi (921.27 km) |
| Portes-les-Valence to Augusta | 752.25 mi (1,210.63 km) |
| Portes-les-Valence to Aulla | 254.69 mi (409.88 km) |
| Portes-les-Valence to Aurisina | 435.07 mi (700.18 km) |
| Portes-les-Valence to Avellino | 570.82 mi (918.65 km) |
| Portes-les-Valence to Aversa | 543.02 mi (873.90 km) |
| Portes-les-Valence to Avezzano | 471.64 mi (759.04 km) |
| Portes-les-Valence to Aviano | 382.26 mi (615.18 km) |
