| Katy to Hebburn | 4,720.98 mi (7,597.69 km) |
| Katy to Heckmondwike | 4,747.18 mi (7,639.85 km) |
| Katy to Hednesford | 4,760.03 mi (7,660.54 km) |
| Katy to Helensburgh | 4,577.88 mi (7,367.39 km) |
| Katy to Hellesdon | 4,887.09 mi (7,865.02 km) |
| Katy to Helston | 4,693.85 mi (7,554.03 km) |
| Katy to Hemel Hempstead | 4,845.29 mi (7,797.74 km) |
| Katy to Hemsworth | 4,761.86 mi (7,663.48 km) |
| Katy to Hendon | 4,859.52 mi (7,820.64 km) |
| Katy to Henley on Thames | 4,834.08 mi (7,779.70 km) |
| Katy to Hereford | 4,748.76 mi (7,642.39 km) |
| Katy to Herne Bay | 4,918.80 mi (7,916.05 km) |
| Katy to Hersham | 4,858.51 mi (7,819.02 km) |
| Katy to Hertford | 4,859.46 mi (7,820.54 km) |
| Katy to Hessle | 4,793.65 mi (7,714.64 km) |
