| Katy to Horwich | 4,716.95 mi (7,591.19 km) |
| Katy to Houghton le Spring | 4,725.95 mi (7,605.69 km) |
| Katy to Houghton Regis | 4,838.99 mi (7,787.61 km) |
| Katy to Hounslow | 4,856.82 mi (7,816.30 km) |
| Katy to Hove | 4,882.20 mi (7,857.14 km) |
| Katy to Hoyland Nether | 4,761.30 mi (7,662.57 km) |
| Katy to Hucclecote | 4,775.24 mi (7,685.00 km) |
| Katy to Huddersfield | 4,744.62 mi (7,635.72 km) |
| Katy to Huntingdon | 4,840.98 mi (7,790.80 km) |
| Katy to Huntington | 4,763.56 mi (7,666.21 km) |
| Katy to Huyton | 4,709.92 mi (7,579.89 km) |
| Katy to Hwlffordd | 4,665.30 mi (7,508.08 km) |
| Katy to Hyde | 4,738.11 mi (7,625.25 km) |
| Katy to Hythe | 4,832.28 mi (7,776.80 km) |
| Katy to Hythe | 4,925.55 mi (7,926.90 km) |
