| Cwmbran to Campo de Criptana | 846.61 mi (1,362.49 km) |
| Cwmbran to Campos del Puerto | 892.87 mi (1,436.94 km) |
| Cwmbran to Canals | 884.75 mi (1,423.86 km) |
| Cwmbran to Candelaria | 1,751.56 mi (2,818.87 km) |
| Cwmbran to Canet de Mar | 743.78 mi (1,197.00 km) |
| Cwmbran to Cangas | 702.75 mi (1,130.96 km) |
| Cwmbran to Cangas de Narcea | 608.48 mi (979.25 km) |
| Cwmbran to Canovellas | 737.11 mi (1,186.26 km) |
| Cwmbran to Canteras | 974.89 mi (1,568.93 km) |
| Cwmbran to Cantillana | 980.46 mi (1,577.90 km) |
| Cwmbran to Capdepera | 881.84 mi (1,419.18 km) |
| Cwmbran to Carballo | 639.68 mi (1,029.46 km) |
| Cwmbran to Carcagente | 874.60 mi (1,407.53 km) |
| Cwmbran to Cardedeu | 736.85 mi (1,185.85 km) |
| Cwmbran to Carlet | 866.97 mi (1,395.25 km) |
