| Cities | Distance |
|---|---|
| Holyhead to Geraardsbergen | 401.35 mi (645.92 km) |
| Holyhead to Gerpinnes | 441.41 mi (710.37 km) |
| Holyhead to Gistel | 354.11 mi (569.89 km) |
| Holyhead to Gooik | 409.81 mi (659.53 km) |
| Holyhead to Grez-Doiceau | 434.47 mi (699.21 km) |
| Holyhead to Grimbergen | 415.85 mi (669.25 km) |
| Holyhead to Grobbendonk | 421.06 mi (677.64 km) |
| Holyhead to Haacht | 424.43 mi (683.05 km) |
| Holyhead to Haaltert | 402.07 mi (647.06 km) |
| Holyhead to Halen | 444.01 mi (714.56 km) |
| Holyhead to Halle | 416.55 mi (670.37 km) |
| Holyhead to Hamme | 401.52 mi (646.18 km) |
| Holyhead to Hannut | 451.46 mi (726.56 km) |
| Holyhead to Harelbeke | 377.26 mi (607.13 km) |
| Holyhead to Hasselt | 453.35 mi (729.60 km) |