| Cerknica to Campos del Puerto | 723.99 mi (1,165.15 km) |
| Cerknica to Canals | 894.89 mi (1,440.18 km) |
| Cerknica to Candelaria | 2,058.12 mi (3,312.22 km) |
| Cerknica to Canet de Mar | 655.22 mi (1,054.48 km) |
| Cerknica to Cangas | 1,170.73 mi (1,884.11 km) |
| Cerknica to Cangas de Narcea | 1,042.83 mi (1,678.27 km) |
| Cerknica to Canovellas | 667.80 mi (1,074.71 km) |
| Cerknica to Canteras | 972.45 mi (1,565.01 km) |
| Cerknica to Cantillana | 1,180.15 mi (1,899.26 km) |
| Cerknica to Capdepera | 695.14 mi (1,118.72 km) |
| Cerknica to Carballo | 1,145.17 mi (1,842.97 km) |
| Cerknica to Carcagente | 882.40 mi (1,420.08 km) |
| Cerknica to Cardedeu | 663.51 mi (1,067.81 km) |
| Cerknica to Carlet | 881.29 mi (1,418.29 km) |
| Cerknica to Carmona | 1,177.27 mi (1,894.63 km) |
