| Castleton to Cadiz | 1,194.99 mi (1,923.15 km) |
| Castleton to Calafell | 873.49 mi (1,405.74 km) |
| Castleton to Calahorra | 780.17 mi (1,255.56 km) |
| Castleton to Calasparra | 1,061.52 mi (1,708.35 km) |
| Castleton to Calatayud | 846.12 mi (1,361.70 km) |
| Castleton to Caldas de Montbuy | 850.19 mi (1,368.24 km) |
| Castleton to Caldas de Reyes | 814.87 mi (1,311.41 km) |
| Castleton to Calella | 856.95 mi (1,379.13 km) |
| Castleton to Callosa de Segura | 1,070.52 mi (1,722.83 km) |
| Castleton to Calpe | 1,037.97 mi (1,670.44 km) |
| Castleton to Calvia | 993.65 mi (1,599.12 km) |
| Castleton to Camas | 1,133.62 mi (1,824.38 km) |
| Castleton to Cambados | 824.29 mi (1,326.56 km) |
| Castleton to Cambre | 765.41 mi (1,231.81 km) |
| Castleton to Cambrils | 878.19 mi (1,413.31 km) |
