| Cwmbran to Brighton | 137.34 mi (221.03 km) |
| Cwmbran to Brimington | 130.42 mi (209.88 km) |
| Cwmbran to Brislington | 25.58 mi (41.17 km) |
| Cwmbran to Bristol | 22.82 mi (36.73 km) |
| Cwmbran to Brixham | 89.61 mi (144.21 km) |
| Cwmbran to Brixton | 125.45 mi (201.90 km) |
| Cwmbran to Broadstairs | 192.87 mi (310.39 km) |
| Cwmbran to Broadstone | 75.99 mi (122.30 km) |
| Cwmbran to Broadwater | 127.88 mi (205.80 km) |
| Cwmbran to Brockworth | 39.66 mi (63.83 km) |
| Cwmbran to Bromborough | 116.30 mi (187.16 km) |
| Cwmbran to Bromley | 131.85 mi (212.18 km) |
| Cwmbran to Bromsgrove | 62.46 mi (100.52 km) |
| Cwmbran to Broughton Astley | 97.21 mi (156.44 km) |
| Cwmbran to Broughty Ferry | 332.69 mi (535.41 km) |
