| Cwmbran to Carterton | 61.71 mi (99.32 km) |
| Cwmbran to Castle Bromwich | 78.85 mi (126.89 km) |
| Cwmbran to Castleford | 158.67 mi (255.36 km) |
| Cwmbran to Castleton | 138.52 mi (222.92 km) |
| Cwmbran to Caterham | 129.11 mi (207.77 km) |
| Cwmbran to Catford | 129.70 mi (208.73 km) |
| Cwmbran to Caversham | 88.90 mi (143.07 km) |
| Cwmbran to Chaddesden | 110.72 mi (178.18 km) |
| Cwmbran to Chalfont Saint Peter | 105.76 mi (170.21 km) |
| Cwmbran to Chandlers Ford | 84.63 mi (136.20 km) |
| Cwmbran to Chapel en le Frith | 124.32 mi (200.07 km) |
| Cwmbran to Chapeltown | 141.02 mi (226.95 km) |
| Cwmbran to Chard | 53.97 mi (86.86 km) |
| Cwmbran to Charlton Kings | 44.92 mi (72.29 km) |
| Cwmbran to Chatham | 153.50 mi (247.03 km) |
