| Portes-les-Valence to Acri | 695.32 mi (1,119.00 km) |
| Portes-les-Valence to Adelfia | 662.08 mi (1,065.52 km) |
| Portes-les-Valence to Adrano | 716.82 mi (1,153.62 km) |
| Portes-les-Valence to Adria | 350.81 mi (564.57 km) |
| Portes-les-Valence to Afragola | 550.01 mi (885.15 km) |
| Portes-les-Valence to Agliana | 309.67 mi (498.36 km) |
| Portes-les-Valence to Agrate Brianza | 223.12 mi (359.07 km) |
| Portes-les-Valence to Agrigento | 690.65 mi (1,111.49 km) |
| Portes-les-Valence to Agropoli | 600.84 mi (966.95 km) |
| Portes-les-Valence to Ala | 303.57 mi (488.54 km) |
| Portes-les-Valence to Alassio | 173.16 mi (278.68 km) |
| Portes-les-Valence to Alatri | 477.70 mi (768.78 km) |
| Portes-les-Valence to Alba | 155.26 mi (249.87 km) |
| Portes-les-Valence to Albano Laziale | 447.49 mi (720.17 km) |
| Portes-les-Valence to Albenga | 174.25 mi (280.43 km) |
