| Leiderdorp to Amelia | 758.99 mi (1,221.48 km) |
| Leiderdorp to Anagni | 825.86 mi (1,329.09 km) |
| Leiderdorp to Ancona | 721.45 mi (1,161.06 km) |
| Leiderdorp to Andria | 937.36 mi (1,508.54 km) |
| Leiderdorp to Angri | 921.20 mi (1,482.52 km) |
| Leiderdorp to Anguillara Sabazia | 784.80 mi (1,263.02 km) |
| Leiderdorp to Anzio | 832.52 mi (1,339.82 km) |
| Leiderdorp to Anzola dell'Emilia | 608.27 mi (978.92 km) |
| Leiderdorp to Aosta | 462.01 mi (743.53 km) |
| Leiderdorp to Apricena | 881.38 mi (1,418.44 km) |
| Leiderdorp to Aprilia | 824.44 mi (1,326.81 km) |
| Leiderdorp to Aradeo | 1,052.32 mi (1,693.54 km) |
| Leiderdorp to Aragona | 1,111.14 mi (1,788.20 km) |
| Leiderdorp to Arco | 518.40 mi (834.28 km) |
| Leiderdorp to Arcola | 608.34 mi (979.03 km) |
