| Cities | Distance |
|---|---|
| Seclin to Legnica | 573.49 mi (922.95 km) |
| Seclin to Leszno | 592.64 mi (953.77 km) |
| Seclin to Lezajsk | 852.23 mi (1,371.53 km) |
| Seclin to Libiaz | 717.69 mi (1,155.01 km) |
| Seclin to Lidzbark | 738.01 mi (1,187.72 km) |
| Seclin to Lidzbark Warminski | 778.67 mi (1,253.15 km) |
| Seclin to Limanowa | 771.09 mi (1,240.96 km) |
| Seclin to Lipno | 707.48 mi (1,138.58 km) |
| Seclin to Lobez | 574.32 mi (924.28 km) |
| Seclin to Lodz | 715.19 mi (1,150.99 km) |
| Seclin to Lomianki | 776.69 mi (1,249.96 km) |
| Seclin to Lomza | 829.94 mi (1,335.66 km) |
| Seclin to Lowicz | 735.97 mi (1,184.43 km) |
| Seclin to Lubaczow | 883.35 mi (1,421.61 km) |
| Seclin to Luban | 535.80 mi (862.29 km) |