| Middlesbrough to Linslade | 184.71 mi (297.26 km) |
| Middlesbrough to Lisburn | 192.29 mi (309.46 km) |
| Middlesbrough to Liskeard | 315.51 mi (507.76 km) |
| Middlesbrough to Litherland | 104.60 mi (168.33 km) |
| Middlesbrough to Little Bookham | 230.46 mi (370.88 km) |
| Middlesbrough to Little Hulton | 86.78 mi (139.65 km) |
| Middlesbrough to Little Lever | 83.77 mi (134.81 km) |
| Middlesbrough to Littleborough | 73.30 mi (117.97 km) |
| Middlesbrough to Littlehampton | 261.91 mi (421.51 km) |
| Middlesbrough to Littleover | 115.96 mi (186.62 km) |
| Middlesbrough to Littleport | 159.54 mi (256.76 km) |
| Middlesbrough to Liverpool | 107.77 mi (173.44 km) |
| Middlesbrough to Liversedge | 62.86 mi (101.17 km) |
| Middlesbrough to Livingston | 127.36 mi (204.96 km) |
| Middlesbrough to Llanelli | 233.78 mi (376.23 km) |
