| Cwmbran to Borsbeek | 324.66 mi (522.49 km) |
| Cwmbran to Boussu | 307.77 mi (495.31 km) |
| Cwmbran to Braine-l'Alleud | 327.11 mi (526.43 km) |
| Cwmbran to Braine-le-Chateau | 322.62 mi (519.20 km) |
| Cwmbran to Braine-le-Comte | 318.51 mi (512.59 km) |
| Cwmbran to Brasschaat | 324.04 mi (521.49 km) |
| Cwmbran to Brecht | 329.73 mi (530.64 km) |
| Cwmbran to Bredene | 259.79 mi (418.09 km) |
| Cwmbran to Bree | 372.47 mi (599.43 km) |
| Cwmbran to Bruges | 270.68 mi (435.62 km) |
| Cwmbran to Brussels | 323.57 mi (520.73 km) |
| Cwmbran to Buggenhout | 314.88 mi (506.75 km) |
| Cwmbran to Chapelle-lez-Herlaimont | 327.46 mi (526.99 km) |
| Cwmbran to Charleroi | 335.14 mi (539.36 km) |
| Cwmbran to Chatelet | 338.64 mi (544.99 km) |
