| Portet-sur-Garonne to Holbeach | 644.47 mi (1,037.18 km) |
| Portet-sur-Garonne to Holborn | 557.14 mi (896.63 km) |
| Portet-sur-Garonne to Hollinwood | 709.30 mi (1,141.51 km) |
| Portet-sur-Garonne to Holyhead | 730.09 mi (1,174.97 km) |
| Portet-sur-Garonne to Holywell | 706.10 mi (1,136.35 km) |
| Portet-sur-Garonne to Honiton | 546.99 mi (880.30 km) |
| Portet-sur-Garonne to Horbury | 713.24 mi (1,147.85 km) |
| Portet-sur-Garonne to Horley | 533.81 mi (859.09 km) |
| Portet-sur-Garonne to Hornchurch | 557.90 mi (897.85 km) |
| Portet-sur-Garonne to Horndean | 522.93 mi (841.58 km) |
| Portet-sur-Garonne to Hornsey | 561.72 mi (904.01 km) |
| Portet-sur-Garonne to Horsell | 547.12 mi (880.51 km) |
| Portet-sur-Garonne to Horsforth | 725.97 mi (1,168.34 km) |
| Portet-sur-Garonne to Horsham | 527.21 mi (848.46 km) |
| Portet-sur-Garonne to Horwich | 718.51 mi (1,156.33 km) |
