| Adazi to Houghton le Spring | 1,003.62 mi (1,615.17 km) |
| Adazi to Houghton Regis | 1,052.48 mi (1,693.81 km) |
| Adazi to Hounslow | 1,062.17 mi (1,709.40 km) |
| Adazi to Hove | 1,077.98 mi (1,734.85 km) |
| Adazi to Hoyland Nether | 1,036.96 mi (1,668.83 km) |
| Adazi to Hucclecote | 1,115.83 mi (1,795.75 km) |
| Adazi to Huddersfield | 1,045.60 mi (1,682.73 km) |
| Adazi to Huntingdon | 1,024.93 mi (1,649.46 km) |
| Adazi to Huntington | 1,008.56 mi (1,623.11 km) |
| Adazi to Huyton | 1,091.97 mi (1,757.35 km) |
| Adazi to Hwlffordd | 1,221.70 mi (1,966.13 km) |
| Adazi to Hyde | 1,062.47 mi (1,709.89 km) |
| Adazi to Hythe | 1,121.62 mi (1,805.08 km) |
| Adazi to Hythe | 1,023.09 mi (1,646.50 km) |
| Adazi to Ickenham | 1,061.65 mi (1,708.57 km) |
