| Union to Acqui Terme | 4,821.63 mi (7,759.66 km) |
| Union to Acri | 5,360.76 mi (8,627.31 km) |
| Union to Adelfia | 5,313.58 mi (8,551.37 km) |
| Union to Adrano | 5,377.55 mi (8,654.33 km) |
| Union to Adria | 4,949.35 mi (7,965.21 km) |
| Union to Afragola | 5,214.38 mi (8,391.73 km) |
| Union to Agliana | 4,954.74 mi (7,973.88 km) |
| Union to Agrate Brianza | 4,821.28 mi (7,759.10 km) |
| Union to Agrigento | 5,339.82 mi (8,593.61 km) |
| Union to Agropoli | 5,266.17 mi (8,475.08 km) |
| Union to Ala | 4,879.70 mi (7,853.11 km) |
| Union to Alassio | 4,835.87 mi (7,782.58 km) |
| Union to Alatri | 5,140.05 mi (8,272.11 km) |
| Union to Alba | 4,803.06 mi (7,729.78 km) |
| Union to Albano Laziale | 5,112.20 mi (8,227.30 km) |
