| Cities | Distance |
|---|---|
| Holyhead to Amersham | 203.56 mi (327.60 km) |
| Holyhead to Amesbury | 190.63 mi (306.79 km) |
| Holyhead to Ammanford | 107.67 mi (173.28 km) |
| Holyhead to Ampthill | 194.85 mi (313.57 km) |
| Holyhead to Andover | 197.08 mi (317.17 km) |
| Holyhead to Annan | 128.21 mi (206.33 km) |
| Holyhead to Antrim | 116.37 mi (187.28 km) |
| Holyhead to Appleton | 86.24 mi (138.79 km) |
| Holyhead to Appley Bridge | 80.86 mi (130.14 km) |
| Holyhead to Arbroath | 238.90 mi (384.48 km) |
| Holyhead to Ardrossan | 161.43 mi (259.80 km) |
| Holyhead to Armadale | 182.68 mi (294.00 km) |
| Holyhead to Armthorpe | 148.25 mi (238.58 km) |
| Holyhead to Arnold | 146.75 mi (236.17 km) |
| Holyhead to Ascot | 212.55 mi (342.06 km) |