| Milford Haven to Ayr | 259.23 mi (417.18 km) |
| Milford Haven to Bacup | 181.83 mi (292.62 km) |
| Milford Haven to Baguley | 164.47 mi (264.69 km) |
| Milford Haven to Baildon | 201.41 mi (324.14 km) |
| Milford Haven to Bailleston | 288.07 mi (463.61 km) |
| Milford Haven to Balderton | 202.46 mi (325.82 km) |
| Milford Haven to Baldock | 207.94 mi (334.65 km) |
| Milford Haven to Balham | 210.76 mi (339.19 km) |
| Milford Haven to Bamber Bridge | 171.15 mi (275.44 km) |
| Milford Haven to Banbridge | 188.54 mi (303.42 km) |
| Milford Haven to Banbury | 159.86 mi (257.27 km) |
| Milford Haven to Bangor | 205.18 mi (330.21 km) |
| Milford Haven to Bangor | 111.45 mi (179.36 km) |
| Milford Haven to Banstead | 209.76 mi (337.57 km) |
| Milford Haven to Bargoed | 77.21 mi (124.26 km) |
