| Blackburn to Lisburn | 153.24 mi (246.62 km) |
| Blackburn to Liskeard | 242.66 mi (390.52 km) |
| Blackburn to Litherland | 28.48 mi (45.83 km) |
| Blackburn to Little Bookham | 191.83 mi (308.73 km) |
| Blackburn to Little Hulton | 15.29 mi (24.60 km) |
| Blackburn to Little Lever | 13.59 mi (21.88 km) |
| Blackburn to Littleborough | 17.27 mi (27.80 km) |
| Blackburn to Littlehampton | 218.97 mi (352.40 km) |
| Blackburn to Littleover | 70.78 mi (113.91 km) |
| Blackburn to Littleport | 146.00 mi (234.96 km) |
| Blackburn to Liverpool | 31.48 mi (50.66 km) |
| Blackburn to Liversedge | 32.50 mi (52.30 km) |
| Blackburn to Livingston | 153.17 mi (246.50 km) |
| Blackburn to Llanelli | 159.01 mi (255.90 km) |
| Blackburn to Llantrisant | 156.95 mi (252.58 km) |
