| Cities | Distance |
|---|---|
| Holyhead to Glen Parva | 152.87 mi (246.02 km) |
| Holyhead to Glenfield | 149.66 mi (240.85 km) |
| Holyhead to Glenrothes | 207.86 mi (334.52 km) |
| Holyhead to Glossop | 111.01 mi (178.65 km) |
| Holyhead to Gloucester | 141.46 mi (227.67 km) |
| Holyhead to Godalming | 224.89 mi (361.93 km) |
| Holyhead to Golborne | 84.78 mi (136.45 km) |
| Holyhead to Goodmayes | 233.43 mi (375.67 km) |
| Holyhead to Goole | 156.98 mi (252.64 km) |
| Holyhead to Gorleston-on-Sea | 269.37 mi (433.52 km) |
| Holyhead to Gornalwood | 117.79 mi (189.56 km) |
| Holyhead to Gosforth | 169.07 mi (272.09 km) |
| Holyhead to Gosport | 228.86 mi (368.31 km) |
| Holyhead to Gourock | 182.89 mi (294.33 km) |
| Holyhead to Grangemouth | 190.31 mi (306.27 km) |