| Costessey to Amelia | 869.77 mi (1,399.76 km) |
| Costessey to Anagni | 937.25 mi (1,508.37 km) |
| Costessey to Ancona | 841.56 mi (1,354.37 km) |
| Costessey to Andria | 1,059.47 mi (1,705.06 km) |
| Costessey to Angri | 1,035.40 mi (1,666.31 km) |
| Costessey to Anguillara Sabazia | 893.05 mi (1,437.22 km) |
| Costessey to Anzio | 940.32 mi (1,513.30 km) |
| Costessey to Anzola dell'Emilia | 721.20 mi (1,160.66 km) |
| Costessey to Aosta | 551.75 mi (887.95 km) |
| Costessey to Apricena | 1,002.23 mi (1,612.93 km) |
| Costessey to Aprilia | 932.82 mi (1,501.23 km) |
| Costessey to Aradeo | 1,176.99 mi (1,894.18 km) |
| Costessey to Aragona | 1,211.92 mi (1,950.39 km) |
| Costessey to Arco | 636.81 mi (1,024.85 km) |
| Costessey to Arcola | 711.07 mi (1,144.36 km) |
