| Milford Haven to Brownhills | 146.65 mi (236.01 km) |
| Milford Haven to Broxbourne | 214.84 mi (345.75 km) |
| Milford Haven to Broxburn | 298.50 mi (480.39 km) |
| Milford Haven to Bryn | 158.81 mi (255.59 km) |
| Milford Haven to Buckhurst Hill | 217.64 mi (350.26 km) |
| Milford Haven to Buckie | 420.14 mi (676.15 km) |
| Milford Haven to Buckingham | 174.18 mi (280.32 km) |
| Milford Haven to Buckley | 130.13 mi (209.42 km) |
| Milford Haven to Bucksburn | 394.55 mi (634.96 km) |
| Milford Haven to Bude | 65.20 mi (104.94 km) |
| Milford Haven to Bulwell | 185.00 mi (297.73 km) |
| Milford Haven to Burbage | 166.48 mi (267.92 km) |
| Milford Haven to Burgess Hill | 218.60 mi (351.80 km) |
| Milford Haven to Burnham | 188.34 mi (303.10 km) |
| Milford Haven to Burnham-on-Sea | 94.13 mi (151.49 km) |
