| Middlesbrough to Laindon | 218.51 mi (351.66 km) |
| Middlesbrough to Lambeth | 218.25 mi (351.24 km) |
| Middlesbrough to Lanark | 125.84 mi (202.52 km) |
| Middlesbrough to Lancaster | 72.89 mi (117.31 km) |
| Middlesbrough to Lancing | 261.56 mi (420.94 km) |
| Middlesbrough to Larbert | 142.69 mi (229.64 km) |
| Middlesbrough to Largs | 166.22 mi (267.51 km) |
| Middlesbrough to Larkhall | 134.51 mi (216.47 km) |
| Middlesbrough to Launceston | 302.06 mi (486.12 km) |
| Middlesbrough to Leagrave | 187.45 mi (301.67 km) |
| Middlesbrough to Leatherhead | 229.86 mi (369.92 km) |
| Middlesbrough to Ledbury | 182.40 mi (293.55 km) |
| Middlesbrough to Leeds | 55.13 mi (88.72 km) |
| Middlesbrough to Leek | 106.44 mi (171.29 km) |
| Middlesbrough to Leicester | 134.27 mi (216.08 km) |
