| Hoyo de Manzanares to Cernavoda | 1,635.66 mi (2,632.34 km) |
| Hoyo de Manzanares to Chitila | 1,534.17 mi (2,469.01 km) |
| Hoyo de Manzanares to Cisnadie | 1,447.44 mi (2,329.43 km) |
| Hoyo de Manzanares to Cluj-Napoca | 1,427.57 mi (2,297.45 km) |
| Hoyo de Manzanares to Codlea | 1,509.66 mi (2,429.56 km) |
| Hoyo de Manzanares to Comanesti | 1,560.78 mi (2,511.83 km) |
| Hoyo de Manzanares to Comarnic | 1,517.72 mi (2,442.53 km) |
| Hoyo de Manzanares to Constanta | 1,665.85 mi (2,680.92 km) |
| Hoyo de Manzanares to Corabia | 1,461.65 mi (2,352.30 km) |
| Hoyo de Manzanares to Costesti | 1,479.98 mi (2,381.80 km) |
| Hoyo de Manzanares to Covasna | 1,545.85 mi (2,487.81 km) |
| Hoyo de Manzanares to Craiova | 1,427.31 mi (2,297.04 km) |
| Hoyo de Manzanares to Cristuru Secuiesc | 1,492.80 mi (2,402.43 km) |
| Hoyo de Manzanares to Cugir | 1,410.33 mi (2,269.71 km) |
| Hoyo de Manzanares to Cumpana | 1,662.21 mi (2,675.06 km) |
