| Wellingborough to Legionowo | 907.47 mi (1,460.43 km) |
| Wellingborough to Legnica | 723.26 mi (1,163.98 km) |
| Wellingborough to Leszno | 732.69 mi (1,179.15 km) |
| Wellingborough to Lezajsk | 1,004.99 mi (1,617.38 km) |
| Wellingborough to Libiaz | 876.73 mi (1,410.95 km) |
| Wellingborough to Lidzbark | 857.17 mi (1,379.48 km) |
| Wellingborough to Lidzbark Warminski | 886.13 mi (1,426.08 km) |
| Wellingborough to Limanowa | 932.31 mi (1,500.41 km) |
| Wellingborough to Lipno | 832.32 mi (1,339.50 km) |
| Wellingborough to Lobez | 683.62 mi (1,100.19 km) |
| Wellingborough to Lodz | 854.49 mi (1,375.16 km) |
| Wellingborough to Lomianki | 908.13 mi (1,461.49 km) |
| Wellingborough to Lomza | 950.50 mi (1,529.68 km) |
| Wellingborough to Lowicz | 870.82 mi (1,401.46 km) |
| Wellingborough to Lubaczow | 1,036.25 mi (1,667.68 km) |
