| Port Talbot to Caldicot | 45.05 mi (72.49 km) |
| Port Talbot to Calne | 77.84 mi (125.27 km) |
| Port Talbot to Cam | 61.97 mi (99.73 km) |
| Port Talbot to Camberley | 132.75 mi (213.63 km) |
| Port Talbot to Camborne | 115.49 mi (185.87 km) |
| Port Talbot to Cambridge | 172.33 mi (277.33 km) |
| Port Talbot to Cambuslang | 292.54 mi (470.80 km) |
| Port Talbot to Canford Cliffs | 101.71 mi (163.69 km) |
| Port Talbot to Cannock | 106.88 mi (172.00 km) |
| Port Talbot to Canterbury | 211.19 mi (339.87 km) |
| Port Talbot to Carlisle | 230.75 mi (371.36 km) |
| Port Talbot to Carlton Colville | 240.84 mi (387.59 km) |
| Port Talbot to Carluke | 286.28 mi (460.73 km) |
| Port Talbot to Carnoustie | 342.13 mi (550.60 km) |
| Port Talbot to Carshalton | 157.01 mi (252.68 km) |
