| Cities | Distance |
|---|---|
| Seclin to Andrychow | 721.54 mi (1,161.20 km) |
| Seclin to Augustow | 871.80 mi (1,403.03 km) |
| Seclin to Banino | 697.76 mi (1,122.94 km) |
| Seclin to Barlinek | 546.41 mi (879.36 km) |
| Seclin to Bartoszyce | 789.09 mi (1,269.91 km) |
| Seclin to Bedzin | 706.67 mi (1,137.28 km) |
| Seclin to Belchatow | 711.79 mi (1,145.51 km) |
| Seclin to Biala Podlaska | 871.16 mi (1,401.99 km) |
| Seclin to Bialogard | 596.20 mi (959.49 km) |
| Seclin to Bialy Kamien | 578.62 mi (931.20 km) |
| Seclin to Bialystok | 874.03 mi (1,406.62 km) |
| Seclin to Bielawa | 594.83 mi (957.29 km) |
| Seclin to Bielsk Podlaski | 875.03 mi (1,408.22 km) |
| Seclin to Bielsko-Biala | 708.90 mi (1,140.87 km) |
| Seclin to Bierun | 707.85 mi (1,139.18 km) |