| Opwijk to Blackburn | 340.42 mi (547.85 km) |
| Opwijk to Blackpool | 362.69 mi (583.70 km) |
| Opwijk to Blairgowrie | 494.79 mi (796.28 km) |
| Opwijk to Blandford Forum | 276.58 mi (445.12 km) |
| Opwijk to Blaydon | 369.30 mi (594.34 km) |
| Opwijk to Bletchley | 223.05 mi (358.96 km) |
| Opwijk to Bloxwich | 287.76 mi (463.11 km) |
| Opwijk to Blunsdon Saint Andrew | 261.83 mi (421.38 km) |
| Opwijk to Blyth | 372.03 mi (598.72 km) |
| Opwijk to Bo'ness | 473.09 mi (761.37 km) |
| Opwijk to Bodmin | 390.70 mi (628.77 km) |
| Opwijk to Bognor Regis | 212.22 mi (341.54 km) |
| Opwijk to Bolsover | 279.85 mi (450.37 km) |
| Opwijk to Bolton | 332.52 mi (535.14 km) |
| Opwijk to Bonhill | 498.91 mi (802.92 km) |
