| Sinaia to Campos del Puerto | 1,215.50 mi (1,956.15 km) |
| Sinaia to Canals | 1,402.32 mi (2,256.82 km) |
| Sinaia to Candelaria | 2,560.40 mi (4,120.57 km) |
| Sinaia to Canet de Mar | 1,176.30 mi (1,893.07 km) |
| Sinaia to Cangas | 1,712.02 mi (2,755.24 km) |
| Sinaia to Cangas de Narcea | 1,584.46 mi (2,549.94 km) |
| Sinaia to Canovellas | 1,190.25 mi (1,915.53 km) |
| Sinaia to Canteras | 1,468.43 mi (2,363.20 km) |
| Sinaia to Cantillana | 1,697.33 mi (2,731.59 km) |
| Sinaia to Capdepera | 1,187.44 mi (1,911.00 km) |
| Sinaia to Carballo | 1,686.96 mi (2,714.91 km) |
| Sinaia to Carcagente | 1,390.80 mi (2,238.28 km) |
| Sinaia to Cardedeu | 1,185.92 mi (1,908.56 km) |
| Sinaia to Carlet | 1,391.07 mi (2,238.72 km) |
| Sinaia to Carmona | 1,692.90 mi (2,724.46 km) |
