| Sinaia to Collegno | 873.49 mi (1,405.74 km) |
| Sinaia to Cologno al Serio | 767.03 mi (1,234.41 km) |
| Sinaia to Cologno Monzese | 787.67 mi (1,267.63 km) |
| Sinaia to Colorno | 738.69 mi (1,188.81 km) |
| Sinaia to Comacchio | 653.62 mi (1,051.90 km) |
| Sinaia to Comiso | 811.87 mi (1,306.58 km) |
| Sinaia to Como | 795.47 mi (1,280.19 km) |
| Sinaia to Concordia Sagittaria | 614.49 mi (988.93 km) |
| Sinaia to Concorezzo | 784.54 mi (1,262.60 km) |
| Sinaia to Conegliano | 640.85 mi (1,031.35 km) |
| Sinaia to Conselice | 672.64 mi (1,082.51 km) |
| Sinaia to Conselve | 664.42 mi (1,069.28 km) |
| Sinaia to Conversano | 521.51 mi (839.29 km) |
| Sinaia to Copertino | 517.21 mi (832.36 km) |
| Sinaia to Copparo | 668.66 mi (1,076.11 km) |
