| Cities | Distance |
|---|---|
| Holyhead to Adel | 130.47 mi (209.97 km) |
| Holyhead to Adwick le Street | 142.69 mi (229.64 km) |
| Holyhead to Ainsdale | 68.57 mi (110.36 km) |
| Holyhead to Airdrie | 178.18 mi (286.76 km) |
| Holyhead to Aldenham | 212.52 mi (342.01 km) |
| Holyhead to Aldershot | 216.87 mi (349.02 km) |
| Holyhead to Aldridge | 122.99 mi (197.94 km) |
| Holyhead to Alfreton | 135.41 mi (217.92 km) |
| Holyhead to Allestree | 132.78 mi (213.69 km) |
| Holyhead to Alloa | 196.82 mi (316.75 km) |
| Holyhead to Almondbury | 120.71 mi (194.27 km) |
| Holyhead to Alsager | 97.47 mi (156.86 km) |
| Holyhead to Alton | 214.88 mi (345.82 km) |
| Holyhead to Altrincham | 94.11 mi (151.46 km) |
| Holyhead to Amblecote | 118.62 mi (190.89 km) |