| Holyhead to Amelia | 1,079.13 mi (1,736.69 km) |
| Holyhead to Anagni | 1,146.28 mi (1,844.77 km) |
| Holyhead to Ancona | 1,062.41 mi (1,709.78 km) |
| Holyhead to Andria | 1,280.43 mi (2,060.65 km) |
| Holyhead to Angri | 1,246.63 mi (2,006.26 km) |
| Holyhead to Anguillara Sabazia | 1,098.92 mi (1,768.55 km) |
| Holyhead to Anzio | 1,144.83 mi (1,842.43 km) |
| Holyhead to Anzola dell'Emilia | 935.91 mi (1,506.20 km) |
| Holyhead to Aosta | 747.33 mi (1,202.72 km) |
| Holyhead to Apricena | 1,222.13 mi (1,966.83 km) |
| Holyhead to Aprilia | 1,138.19 mi (1,831.73 km) |
| Holyhead to Aradeo | 1,400.35 mi (2,253.64 km) |
| Holyhead to Aragona | 1,403.28 mi (2,258.36 km) |
| Holyhead to Arco | 859.22 mi (1,382.78 km) |
| Holyhead to Arcola | 914.57 mi (1,471.85 km) |
