| Greenock to Heckmondwike | 197.87 mi (318.44 km) |
| Greenock to Hednesford | 249.90 mi (402.17 km) |
| Greenock to Helensburgh | 4.76 mi (7.66 km) |
| Greenock to Hellesdon | 332.75 mi (535.51 km) |
| Greenock to Helston | 404.74 mi (651.36 km) |
| Greenock to Hemel Hempstead | 338.62 mi (544.95 km) |
| Greenock to Hemsworth | 211.27 mi (340.01 km) |
| Greenock to Hendon | 353.93 mi (569.59 km) |
| Greenock to Henley on Thames | 343.28 mi (552.46 km) |
| Greenock to Hereford | 281.59 mi (453.17 km) |
| Greenock to Herne Bay | 397.69 mi (640.02 km) |
| Greenock to Hersham | 363.36 mi (584.77 km) |
| Greenock to Hertford | 344.52 mi (554.46 km) |
| Greenock to Hessle | 230.98 mi (371.72 km) |
| Greenock to Heswall | 193.01 mi (310.62 km) |
