| Pontypridd to Cosham | 111.59 mi (179.59 km) |
| Pontypridd to Costessey | 206.64 mi (332.56 km) |
| Pontypridd to Cottingham | 194.21 mi (312.55 km) |
| Pontypridd to Coulsdon | 139.25 mi (224.10 km) |
| Pontypridd to Coventry | 95.75 mi (154.10 km) |
| Pontypridd to Cowdenbeath | 311.47 mi (501.27 km) |
| Pontypridd to Cowes | 105.87 mi (170.38 km) |
| Pontypridd to Cowley | 122.98 mi (197.92 km) |
| Pontypridd to Cowley | 91.59 mi (147.41 km) |
| Pontypridd to Cramlington | 251.11 mi (404.12 km) |
| Pontypridd to Cranleigh | 127.63 mi (205.41 km) |
| Pontypridd to Crawley | 140.30 mi (225.80 km) |
| Pontypridd to Crayford | 151.81 mi (244.31 km) |
| Pontypridd to Crewe | 110.21 mi (177.37 km) |
| Pontypridd to Crigglestone | 160.39 mi (258.13 km) |
