| Opwijk to Bahcesaray | 2,067.95 mi (3,328.04 km) |
| Opwijk to Balikesir | 1,382.99 mi (2,225.71 km) |
| Opwijk to Balya | 1,365.77 mi (2,197.99 km) |
| Opwijk to Banaz | 1,498.71 mi (2,411.95 km) |
| Opwijk to Bandirma | 1,353.46 mi (2,178.18 km) |
| Opwijk to Bartin | 1,478.41 mi (2,379.28 km) |
| Opwijk to Baskale | 2,123.18 mi (3,416.93 km) |
| Opwijk to Baskil | 1,879.45 mi (3,024.68 km) |
| Opwijk to Basmakci | 1,548.88 mi (2,492.68 km) |
| Opwijk to Batman | 2,006.81 mi (3,229.65 km) |
| Opwijk to Battalgazi | 1,866.46 mi (3,003.78 km) |
| Opwijk to Bayat | 1,599.52 mi (2,574.18 km) |
| Opwijk to Bayburt | 1,869.19 mi (3,008.17 km) |
| Opwijk to Bayindir | 1,441.48 mi (2,319.83 km) |
| Opwijk to Baykan | 2,022.71 mi (3,255.24 km) |
