| Seclin to Bitritto | 931.40 mi (1,498.94 km) |
| Seclin to Bollate | 445.02 mi (716.19 km) |
| Seclin to Bologna | 569.80 mi (917.01 km) |
| Seclin to Bolzano | 472.25 mi (760.02 km) |
| Seclin to Bomporto | 547.35 mi (880.87 km) |
| Seclin to Bonate di Sopra | 451.23 mi (726.19 km) |
| Seclin to Bondeno | 551.82 mi (888.06 km) |
| Seclin to Bordighera | 515.43 mi (829.51 km) |
| Seclin to Borgaro Torinese | 429.94 mi (691.92 km) |
| Seclin to Borgo a Buggiano | 584.82 mi (941.18 km) |
| Seclin to Borgo San Dalmazzo | 476.98 mi (767.63 km) |
| Seclin to Borgo San Lorenzo | 600.37 mi (966.20 km) |
| Seclin to Borgomanero | 418.21 mi (673.04 km) |
| Seclin to Borgoricco | 539.14 mi (867.65 km) |
| Seclin to Borgosatollo | 483.19 mi (777.62 km) |
