| Opwijk to Bitritto | 912.87 mi (1,469.12 km) |
| Opwijk to Bollate | 437.46 mi (704.02 km) |
| Opwijk to Bologna | 556.86 mi (896.18 km) |
| Opwijk to Bolzano | 449.22 mi (722.94 km) |
| Opwijk to Bomporto | 534.64 mi (860.42 km) |
| Opwijk to Bonate di Sopra | 440.67 mi (709.19 km) |
| Opwijk to Bondeno | 536.89 mi (864.05 km) |
| Opwijk to Bordighera | 522.25 mi (840.47 km) |
| Opwijk to Borgaro Torinese | 432.48 mi (696.01 km) |
| Opwijk to Borgo a Buggiano | 576.78 mi (928.24 km) |
| Opwijk to Borgo San Dalmazzo | 483.25 mi (777.71 km) |
| Opwijk to Borgo San Lorenzo | 589.44 mi (948.62 km) |
| Opwijk to Borgomanero | 413.51 mi (665.48 km) |
| Opwijk to Borgoricco | 519.14 mi (835.47 km) |
| Opwijk to Borgosatollo | 470.46 mi (757.13 km) |
