| Cadca to Campos del Puerto | 1,037.11 mi (1,669.07 km) |
| Cadca to Canals | 1,196.23 mi (1,925.14 km) |
| Cadca to Candelaria | 2,351.99 mi (3,785.16 km) |
| Cadca to Canet de Mar | 950.60 mi (1,529.85 km) |
| Cadca to Cangas | 1,406.89 mi (2,264.16 km) |
| Cadca to Cangas de Narcea | 1,276.92 mi (2,055.01 km) |
| Cadca to Canovellas | 961.35 mi (1,547.15 km) |
| Cadca to Canteras | 1,279.54 mi (2,059.21 km) |
| Cadca to Cantillana | 1,468.95 mi (2,364.05 km) |
| Cadca to Capdepera | 1,008.46 mi (1,622.95 km) |
| Cadca to Carballo | 1,370.62 mi (2,205.79 km) |
| Cadca to Carcagente | 1,183.27 mi (1,904.29 km) |
| Cadca to Cardedeu | 957.24 mi (1,540.53 km) |
| Cadca to Carlet | 1,181.17 mi (1,900.91 km) |
| Cadca to Carmona | 1,467.62 mi (2,361.90 km) |
