| Adazi to Holbeach | 1,003.05 mi (1,614.25 km) |
| Adazi to Holborn | 1,050.63 mi (1,690.82 km) |
| Adazi to Hollinwood | 1,062.80 mi (1,710.41 km) |
| Adazi to Holyhead | 1,162.21 mi (1,870.39 km) |
| Adazi to Holywell | 1,110.26 mi (1,786.79 km) |
| Adazi to Honiton | 1,190.31 mi (1,915.62 km) |
| Adazi to Horbury | 1,036.82 mi (1,668.60 km) |
| Adazi to Horley | 1,065.27 mi (1,714.38 km) |
| Adazi to Hornchurch | 1,037.31 mi (1,669.39 km) |
| Adazi to Horndean | 1,105.15 mi (1,778.56 km) |
| Adazi to Hornsey | 1,048.43 mi (1,687.29 km) |
| Adazi to Horsell | 1,074.00 mi (1,728.44 km) |
| Adazi to Horsforth | 1,035.23 mi (1,666.04 km) |
| Adazi to Horsham | 1,075.00 mi (1,730.05 km) |
| Adazi to Horwich | 1,075.61 mi (1,731.03 km) |
