| Port Talbot to Belper | 139.67 mi (224.78 km) |
| Port Talbot to Bentley | 175.40 mi (282.28 km) |
| Port Talbot to Berkhampstead | 139.24 mi (224.09 km) |
| Port Talbot to Berwick-Upon-Tweed | 297.90 mi (479.42 km) |
| Port Talbot to Beverley | 210.13 mi (338.17 km) |
| Port Talbot to Bewdley | 83.24 mi (133.96 km) |
| Port Talbot to Bexleyheath | 169.45 mi (272.70 km) |
| Port Talbot to Bicester | 115.30 mi (185.55 km) |
| Port Talbot to Bickenhill | 105.88 mi (170.39 km) |
| Port Talbot to Bickley | 165.91 mi (267.00 km) |
| Port Talbot to Biddulph | 126.05 mi (202.85 km) |
| Port Talbot to Bideford | 43.48 mi (69.97 km) |
| Port Talbot to Bidston | 128.77 mi (207.24 km) |
| Port Talbot to Biggleswade | 155.05 mi (249.53 km) |
| Port Talbot to Billericay | 180.94 mi (291.19 km) |
