| Knic to Campos del Puerto | 962.22 mi (1,548.55 km) |
| Knic to Canals | 1,151.49 mi (1,853.14 km) |
| Knic to Candelaria | 2,305.86 mi (3,710.92 km) |
| Knic to Canet de Mar | 931.95 mi (1,499.83 km) |
| Knic to Cangas | 1,484.86 mi (2,389.64 km) |
| Knic to Cangas de Narcea | 1,359.78 mi (2,188.35 km) |
| Knic to Canovellas | 946.42 mi (1,523.12 km) |
| Knic to Canteras | 1,214.74 mi (1,954.94 km) |
| Knic to Cantillana | 1,448.35 mi (2,330.89 km) |
| Knic to Capdepera | 934.49 mi (1,503.92 km) |
| Knic to Carballo | 1,464.86 mi (2,357.46 km) |
| Knic to Carcagente | 1,140.29 mi (1,835.13 km) |
| Knic to Cardedeu | 942.11 mi (1,516.18 km) |
| Knic to Carlet | 1,140.97 mi (1,836.21 km) |
| Knic to Carmona | 1,443.37 mi (2,322.88 km) |
