| Holyhead to Alhendin | 1,119.77 mi (1,802.10 km) |
| Holyhead to Alicante | 1,052.56 mi (1,693.94 km) |
| Holyhead to Aljaraque | 1,114.29 mi (1,793.28 km) |
| Holyhead to Almagro | 997.36 mi (1,605.10 km) |
| Holyhead to Almansa | 1,011.72 mi (1,628.20 km) |
| Holyhead to Almazora | 948.31 mi (1,526.15 km) |
| Holyhead to Almendralejo | 1,014.08 mi (1,632.00 km) |
| Holyhead to Almeria | 1,142.63 mi (1,838.89 km) |
| Holyhead to Almonte | 1,112.09 mi (1,789.74 km) |
| Holyhead to Almoradi | 1,066.02 mi (1,715.59 km) |
| Holyhead to Almunecar | 1,146.13 mi (1,844.51 km) |
| Holyhead to Almusafes | 988.86 mi (1,591.42 km) |
| Holyhead to Alovera | 880.72 mi (1,417.37 km) |
| Holyhead to Alpedrete | 874.53 mi (1,407.42 km) |
| Holyhead to Altea | 1,039.39 mi (1,672.74 km) |
