| Portales to Campo de Criptana | 5,247.10 mi (8,444.40 km) |
| Portales to Campos del Puerto | 5,515.54 mi (8,876.40 km) |
| Portales to Canals | 5,376.78 mi (8,653.08 km) |
| Portales to Candelaria | 4,991.14 mi (8,032.47 km) |
| Portales to Canet de Mar | 5,409.31 mi (8,705.45 km) |
| Portales to Cangas | 4,891.42 mi (7,871.98 km) |
| Portales to Cangas de Narcea | 4,959.38 mi (7,981.35 km) |
| Portales to Canovellas | 5,395.58 mi (8,683.35 km) |
| Portales to Canteras | 5,408.84 mi (8,704.69 km) |
| Portales to Cantillana | 5,190.57 mi (8,353.41 km) |
| Portales to Capdepera | 5,522.26 mi (8,887.22 km) |
| Portales to Carballo | 4,863.85 mi (7,827.61 km) |
| Portales to Carcagente | 5,376.52 mi (8,652.67 km) |
| Portales to Cardedeu | 5,397.94 mi (8,687.14 km) |
| Portales to Carlet | 5,369.26 mi (8,640.99 km) |
