| Monmouth to Borsbeek | 312.51 mi (502.94 km) |
| Monmouth to Boussu | 298.05 mi (479.66 km) |
| Monmouth to Braine-l'Alleud | 316.35 mi (509.12 km) |
| Monmouth to Braine-le-Chateau | 311.91 mi (501.96 km) |
| Monmouth to Braine-le-Comte | 308.10 mi (495.83 km) |
| Monmouth to Brasschaat | 311.66 mi (501.57 km) |
| Monmouth to Brecht | 317.18 mi (510.45 km) |
| Monmouth to Bredene | 248.01 mi (399.13 km) |
| Monmouth to Bree | 360.20 mi (579.69 km) |
| Monmouth to Bruges | 258.89 mi (416.65 km) |
| Monmouth to Brussels | 312.38 mi (502.72 km) |
| Monmouth to Buggenhout | 303.34 mi (488.18 km) |
| Monmouth to Chapelle-lez-Herlaimont | 317.33 mi (510.69 km) |
| Monmouth to Charleroi | 325.11 mi (523.21 km) |
| Monmouth to Chatelet | 328.56 mi (528.76 km) |
