| Cwmbran to Brie-Comte-Robert | 322.27 mi (518.64 km) |
| Cwmbran to Brignais | 543.96 mi (875.42 km) |
| Cwmbran to Brignoles | 708.96 mi (1,140.96 km) |
| Cwmbran to Brive-la-Gaillarde | 494.72 mi (796.17 km) |
| Cwmbran to Bron | 545.17 mi (877.37 km) |
| Cwmbran to Bruay-sur-l'Escaut | 297.87 mi (479.37 km) |
| Cwmbran to Bruges | 480.64 mi (773.52 km) |
| Cwmbran to Brumath | 515.11 mi (828.98 km) |
| Cwmbran to Brunoy | 318.39 mi (512.40 km) |
| Cwmbran to Bruz | 257.04 mi (413.67 km) |
| Cwmbran to Bry-sur-Marne | 312.47 mi (502.88 km) |
| Cwmbran to Bully-les-Mines | 263.14 mi (423.48 km) |
| Cwmbran to Bures-sur-Yvette | 306.97 mi (494.02 km) |
| Cwmbran to Bussy-Saint-Georges | 318.55 mi (512.65 km) |
| Cwmbran to Buxerolles | 380.99 mi (613.14 km) |
