| Blackburn to Hammersmith | 182.35 mi (293.46 km) |
| Blackburn to Hampton | 183.59 mi (295.45 km) |
| Blackburn to Hamworthy | 210.11 mi (338.14 km) |
| Blackburn to Handsworth | 51.52 mi (82.91 km) |
| Blackburn to Hanwell | 178.91 mi (287.93 km) |
| Blackburn to Harborne | 91.69 mi (147.56 km) |
| Blackburn to Harlow | 174.38 mi (280.63 km) |
| Blackburn to Harpenden | 160.33 mi (258.03 km) |
| Blackburn to Harrogate | 41.99 mi (67.58 km) |
| Blackburn to Harrow | 174.26 mi (280.44 km) |
| Blackburn to Harrow on the Hill | 175.63 mi (282.66 km) |
| Blackburn to Harrow Weald | 173.20 mi (278.74 km) |
| Blackburn to Hartlepool | 82.92 mi (133.45 km) |
| Blackburn to Harwich | 200.39 mi (322.50 km) |
| Blackburn to Haslemere | 198.20 mi (318.98 km) |
