| Porthcawl to Bispham | 166.13 mi (267.36 km) |
| Porthcawl to Blackburn | 164.69 mi (265.04 km) |
| Porthcawl to Blackpool | 163.49 mi (263.11 km) |
| Porthcawl to Blairgowrie | 353.46 mi (568.84 km) |
| Porthcawl to Blandford Forum | 78.89 mi (126.96 km) |
| Porthcawl to Blaydon | 254.06 mi (408.87 km) |
| Porthcawl to Bletchley | 131.44 mi (211.54 km) |
| Porthcawl to Bloxwich | 106.16 mi (170.85 km) |
| Porthcawl to Blunsdon Saint Andrew | 82.13 mi (132.18 km) |
| Porthcawl to Blyth | 267.42 mi (430.37 km) |
| Porthcawl to Bo'ness | 313.48 mi (504.50 km) |
| Porthcawl to Bodmin | 83.12 mi (133.76 km) |
| Porthcawl to Bognor Regis | 139.26 mi (224.12 km) |
| Porthcawl to Bolsover | 157.80 mi (253.95 km) |
| Porthcawl to Bolton | 154.34 mi (248.38 km) |
