| Blackburn to Leigh-on-Sea | 201.21 mi (323.81 km) |
| Blackburn to Leighton Buzzard | 147.59 mi (237.53 km) |
| Blackburn to Leith | 156.62 mi (252.06 km) |
| Blackburn to Lemington | 89.92 mi (144.71 km) |
| Blackburn to Leominster | 105.55 mi (169.86 km) |
| Blackburn to Lerwick | 445.51 mi (716.99 km) |
| Blackburn to Letchworth | 154.19 mi (248.15 km) |
| Blackburn to Leven | 170.29 mi (274.05 km) |
| Blackburn to Lewes | 224.71 mi (361.63 km) |
| Blackburn to Leyland | 9.60 mi (15.46 km) |
| Blackburn to Leyton | 182.55 mi (293.79 km) |
| Blackburn to Lichfield | 78.45 mi (126.26 km) |
| Blackburn to Lincoln | 87.58 mi (140.94 km) |
| Blackburn to Linlithgow | 160.55 mi (258.38 km) |
| Blackburn to Linslade | 146.79 mi (236.24 km) |
