| Carrigaline to Holbeach | 361.36 mi (581.55 km) |
| Carrigaline to Holborn | 355.08 mi (571.45 km) |
| Carrigaline to Hollinwood | 286.80 mi (461.56 km) |
| Carrigaline to Holyhead | 188.48 mi (303.33 km) |
| Carrigaline to Holywell | 239.27 mi (385.06 km) |
| Carrigaline to Honiton | 235.29 mi (378.66 km) |
| Carrigaline to Horbury | 312.79 mi (503.39 km) |
| Carrigaline to Horley | 356.11 mi (573.10 km) |
| Carrigaline to Hornchurch | 368.75 mi (593.44 km) |
| Carrigaline to Horndean | 324.88 mi (522.84 km) |
| Carrigaline to Hornsey | 354.40 mi (570.35 km) |
| Carrigaline to Horsell | 337.71 mi (543.50 km) |
| Carrigaline to Horsforth | 314.21 mi (505.68 km) |
| Carrigaline to Horsham | 351.08 mi (565.00 km) |
| Carrigaline to Horwich | 273.82 mi (440.67 km) |
