| Cities | Distance |
|---|---|
| Holyhead to Droylsden | 102.66 mi (165.21 km) |
| Holyhead to Dudley | 119.57 mi (192.44 km) |
| Holyhead to Dukinfield | 105.69 mi (170.09 km) |
| Holyhead to Dumbarton | 182.49 mi (293.70 km) |
| Holyhead to Dumfries | 128.60 mi (206.96 km) |
| Holyhead to Dunbar | 204.41 mi (328.97 km) |
| Holyhead to Dunblane | 200.39 mi (322.50 km) |
| Holyhead to Dundee | 227.63 mi (366.34 km) |
| Holyhead to Dunfermline | 196.75 mi (316.64 km) |
| Holyhead to Dunstable | 198.57 mi (319.57 km) |
| Holyhead to Durham | 160.24 mi (257.88 km) |
| Holyhead to Ealing | 220.59 mi (355.01 km) |
| Holyhead to Earlestown | 82.31 mi (132.46 km) |
| Holyhead to Earley | 202.84 mi (326.44 km) |
| Holyhead to East Barnet | 220.48 mi (354.83 km) |