| Holyhead to Acqui Terme | 839.28 mi (1,350.69 km) |
| Holyhead to Acri | 1,373.34 mi (2,210.17 km) |
| Holyhead to Adelfia | 1,311.35 mi (2,110.41 km) |
| Holyhead to Adrano | 1,424.80 mi (2,293.00 km) |
| Holyhead to Adria | 941.36 mi (1,514.97 km) |
| Holyhead to Afragola | 1,228.54 mi (1,977.15 km) |
| Holyhead to Agliana | 961.98 mi (1,548.16 km) |
| Holyhead to Agrate Brianza | 821.78 mi (1,322.52 km) |
| Holyhead to Agrigento | 1,407.21 mi (2,264.69 km) |
| Holyhead to Agropoli | 1,280.98 mi (2,061.54 km) |
| Holyhead to Ala | 871.12 mi (1,401.93 km) |
| Holyhead to Alassio | 866.33 mi (1,394.23 km) |
| Holyhead to Alatri | 1,153.26 mi (1,855.99 km) |
| Holyhead to Alba | 824.35 mi (1,326.67 km) |
| Holyhead to Albano Laziale | 1,130.66 mi (1,819.63 km) |
