| Portet-sur-Garonne to Acri | 821.81 mi (1,322.57 km) |
| Portet-sur-Garonne to Adelfia | 808.28 mi (1,300.79 km) |
| Portet-sur-Garonne to Adrano | 810.91 mi (1,305.04 km) |
| Portet-sur-Garonne to Adria | 536.52 mi (863.45 km) |
| Portet-sur-Garonne to Afragola | 683.91 mi (1,100.64 km) |
| Portet-sur-Garonne to Agliana | 479.59 mi (771.83 km) |
| Portet-sur-Garonne to Agrate Brianza | 416.03 mi (669.54 km) |
| Portet-sur-Garonne to Agrigento | 769.54 mi (1,238.45 km) |
| Portet-sur-Garonne to Agropoli | 730.46 mi (1,175.56 km) |
| Portet-sur-Garonne to Ala | 495.81 mi (797.93 km) |
| Portet-sur-Garonne to Alassio | 338.88 mi (545.37 km) |
| Portet-sur-Garonne to Alatri | 618.80 mi (995.86 km) |
| Portet-sur-Garonne to Alba | 338.58 mi (544.90 km) |
| Portet-sur-Garonne to Albano Laziale | 585.15 mi (941.70 km) |
| Portet-sur-Garonne to Albenga | 341.57 mi (549.70 km) |
