| Port Talbot to Norwich | 227.58 mi (366.26 km) |
| Port Talbot to Nottingham | 146.29 mi (235.42 km) |
| Port Talbot to Nuneaton | 118.12 mi (190.09 km) |
| Port Talbot to Oadby | 134.91 mi (217.12 km) |
| Port Talbot to Oakengates | 95.33 mi (153.41 km) |
| Port Talbot to Oakham | 149.88 mi (241.21 km) |
| Port Talbot to Oldbury | 98.64 mi (158.74 km) |
| Port Talbot to Oldham | 152.34 mi (245.17 km) |
| Port Talbot to Ollerton | 161.50 mi (259.91 km) |
| Port Talbot to Olton | 102.98 mi (165.74 km) |
| Port Talbot to Omagh | 252.79 mi (406.82 km) |
| Port Talbot to Ormesby | 231.46 mi (372.49 km) |
| Port Talbot to Ormskirk | 141.78 mi (228.18 km) |
| Port Talbot to Orpington | 168.34 mi (270.91 km) |
| Port Talbot to Ossett | 171.72 mi (276.36 km) |
