| Pontypridd to Clacton-on-Sea | 192.60 mi (309.97 km) |
| Pontypridd to Clay Cross | 135.13 mi (217.47 km) |
| Pontypridd to Clayton | 163.65 mi (263.37 km) |
| Pontypridd to Clayton le Moors | 155.40 mi (250.10 km) |
| Pontypridd to Cleckheaton | 161.67 mi (260.19 km) |
| Pontypridd to Cleethorpes | 193.91 mi (312.06 km) |
| Pontypridd to Clevedon | 23.84 mi (38.37 km) |
| Pontypridd to Clifton | 128.36 mi (206.57 km) |
| Pontypridd to Clifton | 188.68 mi (303.66 km) |
| Pontypridd to Cliftonville | 204.68 mi (329.40 km) |
| Pontypridd to Clitheroe | 161.74 mi (260.29 km) |
| Pontypridd to Clydebank | 300.07 mi (482.91 km) |
| Pontypridd to Coalville | 114.02 mi (183.50 km) |
| Pontypridd to Coatbridge | 295.69 mi (475.87 km) |
| Pontypridd to Cobham | 127.64 mi (205.42 km) |
