| Cities | Distance |
|---|---|
| Seclin to Suchanino | 704.82 mi (1,134.29 km) |
| Seclin to Sulechow | 553.09 mi (890.11 km) |
| Seclin to Sulecin | 535.25 mi (861.40 km) |
| Seclin to Sulejowek | 793.27 mi (1,276.65 km) |
| Seclin to Suwalki | 872.09 mi (1,403.49 km) |
| Seclin to Swarzedz | 616.72 mi (992.51 km) |
| Seclin to Swidnica | 588.34 mi (946.84 km) |
| Seclin to Swidnik | 856.15 mi (1,377.84 km) |
| Seclin to Swidwin | 583.22 mi (938.60 km) |
| Seclin to Swiebodzice | 581.74 mi (936.23 km) |
| Seclin to Swiecie | 683.25 mi (1,099.59 km) |
| Seclin to Swiedbodzin | 550.93 mi (886.63 km) |
| Seclin to Swietochlowice | 698.34 mi (1,123.87 km) |
| Seclin to Swinoujscie | 528.00 mi (849.73 km) |
| Seclin to Sycow | 640.98 mi (1,031.56 km) |