| Cities | Distance |
|---|---|
| Seclin to Azcoitia | 567.86 mi (913.89 km) |
| Seclin to Azpeitia | 566.75 mi (912.10 km) |
| Seclin to Azuqueca de Henares | 753.41 mi (1,212.50 km) |
| Seclin to Badajoz | 942.14 mi (1,516.23 km) |
| Seclin to Badalona | 630.93 mi (1,015.39 km) |
| Seclin to Baena | 963.85 mi (1,551.17 km) |
| Seclin to Baeza | 924.85 mi (1,488.41 km) |
| Seclin to Bailen | 923.49 mi (1,486.22 km) |
| Seclin to Balaguer | 614.32 mi (988.65 km) |
| Seclin to Banolas | 582.51 mi (937.47 km) |
| Seclin to Baranain | 579.50 mi (932.62 km) |
| Seclin to Barbadanes | 770.44 mi (1,239.91 km) |
| Seclin to Barbastro | 604.12 mi (972.23 km) |
| Seclin to Barcelona | 634.61 mi (1,021.30 km) |
| Seclin to Bargas | 808.32 mi (1,300.87 km) |