| Silleda to Cernavoda | 1,805.73 mi (2,906.05 km) |
| Silleda to Chitila | 1,703.87 mi (2,742.12 km) |
| Silleda to Cisnadie | 1,606.23 mi (2,584.98 km) |
| Silleda to Cluj-Napoca | 1,575.54 mi (2,535.59 km) |
| Silleda to Codlea | 1,668.51 mi (2,685.21 km) |
| Silleda to Comanesti | 1,712.59 mi (2,756.14 km) |
| Silleda to Comarnic | 1,680.74 mi (2,704.89 km) |
| Silleda to Constanta | 1,836.97 mi (2,956.32 km) |
| Silleda to Corabia | 1,638.75 mi (2,637.32 km) |
| Silleda to Costesti | 1,648.66 mi (2,653.27 km) |
| Silleda to Covasna | 1,703.17 mi (2,740.98 km) |
| Silleda to Craiova | 1,599.57 mi (2,574.25 km) |
| Silleda to Cristuru Secuiesc | 1,645.90 mi (2,648.82 km) |
| Silleda to Cugir | 1,567.78 mi (2,523.09 km) |
| Silleda to Cumpana | 1,833.83 mi (2,951.26 km) |
