| Islington to Hebburn | 243.91 mi (392.53 km) |
| Islington to Heckmondwike | 163.32 mi (262.84 km) |
| Islington to Hednesford | 113.96 mi (183.39 km) |
| Islington to Helensburgh | 362.08 mi (582.72 km) |
| Islington to Hellesdon | 95.52 mi (153.73 km) |
| Islington to Helston | 246.55 mi (396.79 km) |
| Islington to Hemel Hempstead | 21.32 mi (34.31 km) |
| Islington to Hemsworth | 152.04 mi (244.69 km) |
| Islington to Hendon | 5.93 mi (9.55 km) |
| Islington to Henley on Thames | 34.40 mi (55.36 km) |
| Islington to Hereford | 117.12 mi (188.49 km) |
| Islington to Herne Bay | 54.41 mi (87.57 km) |
| Islington to Hersham | 17.68 mi (28.45 km) |
| Islington to Hertford | 17.49 mi (28.14 km) |
| Islington to Hessle | 151.25 mi (243.41 km) |
