| Thornton Heath to Hebburn | 253.53 mi (408.02 km) |
| Thornton Heath to Heckmondwike | 172.41 mi (277.46 km) |
| Thornton Heath to Hednesford | 121.11 mi (194.91 km) |
| Thornton Heath to Helensburgh | 370.63 mi (596.47 km) |
| Thornton Heath to Hellesdon | 103.82 mi (167.08 km) |
| Thornton Heath to Helston | 242.79 mi (390.74 km) |
| Thornton Heath to Hemel Hempstead | 28.85 mi (46.44 km) |
| Thornton Heath to Hemsworth | 161.36 mi (259.68 km) |
| Thornton Heath to Hendon | 13.63 mi (21.94 km) |
| Thornton Heath to Henley on Thames | 35.45 mi (57.05 km) |
| Thornton Heath to Hereford | 120.43 mi (193.81 km) |
| Thornton Heath to Herne Bay | 53.45 mi (86.02 km) |
| Thornton Heath to Hersham | 12.79 mi (20.59 km) |
| Thornton Heath to Hertford | 27.42 mi (44.13 km) |
| Thornton Heath to Hessle | 161.12 mi (259.31 km) |
