| Middlesbrough to Leopoldsburg | 361.01 mi (580.99 km) |
| Middlesbrough to Lessines | 340.82 mi (548.49 km) |
| Middlesbrough to Leuven | 355.85 mi (572.69 km) |
| Middlesbrough to Lichtervelde | 305.22 mi (491.21 km) |
| Middlesbrough to Liedekerke | 339.30 mi (546.05 km) |
| Middlesbrough to Liege | 394.06 mi (634.19 km) |
| Middlesbrough to Lierre | 339.21 mi (545.90 km) |
| Middlesbrough to Lille | 342.31 mi (550.89 km) |
| Middlesbrough to Lint | 337.58 mi (543.29 km) |
| Middlesbrough to Lochristi | 319.93 mi (514.88 km) |
| Middlesbrough to Lokeren | 324.09 mi (521.58 km) |
| Middlesbrough to Lommel | 357.40 mi (575.18 km) |
| Middlesbrough to Londerzeel | 338.29 mi (544.42 km) |
| Middlesbrough to Louvain-la-Neuve | 361.51 mi (581.80 km) |
| Middlesbrough to Lovendegem | 313.59 mi (504.68 km) |
