| Katy to Heswall | 4,702.01 mi (7,567.16 km) |
| Katy to Hetton le Hole | 4,727.16 mi (7,607.63 km) |
| Katy to Hexham | 4,699.26 mi (7,562.73 km) |
| Katy to Heysham | 4,692.26 mi (7,551.46 km) |
| Katy to Heywood | 4,729.27 mi (7,611.02 km) |
| Katy to High Blantyre | 4,606.20 mi (7,412.96 km) |
| Katy to High Wycombe | 4,837.68 mi (7,785.49 km) |
| Katy to Highbury | 4,865.44 mi (7,830.17 km) |
| Katy to Highgate | 4,863.02 mi (7,826.27 km) |
| Katy to Hilsea | 4,846.54 mi (7,799.76 km) |
| Katy to Hinckley | 4,788.87 mi (7,706.94 km) |
| Katy to Hindley | 4,717.37 mi (7,591.87 km) |
| Katy to Hipperholme | 4,741.33 mi (7,630.44 km) |
| Katy to Hitchin | 4,847.28 mi (7,800.94 km) |
| Katy to Hockley | 4,892.87 mi (7,874.31 km) |
