| Castleton to Campo de Criptana | 981.48 mi (1,579.55 km) |
| Castleton to Campos del Puerto | 1,008.37 mi (1,622.81 km) |
| Castleton to Canals | 1,013.58 mi (1,631.21 km) |
| Castleton to Candelaria | 1,886.35 mi (3,035.78 km) |
| Castleton to Canet de Mar | 857.72 mi (1,380.36 km) |
| Castleton to Cangas | 839.38 mi (1,350.85 km) |
| Castleton to Cangas de Narcea | 746.89 mi (1,202.01 km) |
| Castleton to Canovellas | 852.47 mi (1,371.91 km) |
| Castleton to Canteras | 1,105.32 mi (1,778.84 km) |
| Castleton to Cantillana | 1,118.42 mi (1,799.93 km) |
| Castleton to Capdepera | 995.15 mi (1,601.53 km) |
| Castleton to Carballo | 775.69 mi (1,248.35 km) |
| Castleton to Carcagente | 1,002.98 mi (1,614.14 km) |
| Castleton to Cardedeu | 851.79 mi (1,370.83 km) |
| Castleton to Carlet | 995.52 mi (1,602.14 km) |
