| Opovo to Campos del Puerto | 969.03 mi (1,559.50 km) |
| Opovo to Canals | 1,153.94 mi (1,857.09 km) |
| Opovo to Candelaria | 2,314.23 mi (3,724.39 km) |
| Opovo to Canet de Mar | 926.31 mi (1,490.75 km) |
| Opovo to Cangas | 1,464.78 mi (2,357.34 km) |
| Opovo to Cangas de Narcea | 1,337.94 mi (2,153.20 km) |
| Opovo to Canovellas | 940.21 mi (1,513.12 km) |
| Opovo to Canteras | 1,222.01 mi (1,966.64 km) |
| Opovo to Cantillana | 1,448.04 mi (2,330.40 km) |
| Opovo to Capdepera | 940.73 mi (1,513.95 km) |
| Opovo to Carballo | 1,441.44 mi (2,319.78 km) |
| Opovo to Carcagente | 1,142.27 mi (1,838.31 km) |
| Opovo to Cardedeu | 935.88 mi (1,506.15 km) |
| Opovo to Carlet | 1,142.37 mi (1,838.46 km) |
| Opovo to Carmona | 1,443.79 mi (2,323.56 km) |
