| Romilly-sur-Seine to Chitila | 1,089.55 mi (1,753.46 km) |
| Romilly-sur-Seine to Cisnadie | 976.58 mi (1,571.65 km) |
| Romilly-sur-Seine to Cluj-Napoca | 929.57 mi (1,496.00 km) |
| Romilly-sur-Seine to Codlea | 1,036.02 mi (1,667.31 km) |
| Romilly-sur-Seine to Comanesti | 1,066.96 mi (1,717.10 km) |
| Romilly-sur-Seine to Comarnic | 1,055.01 mi (1,697.88 km) |
| Romilly-sur-Seine to Constanta | 1,219.47 mi (1,962.55 km) |
| Romilly-sur-Seine to Corabia | 1,043.31 mi (1,679.05 km) |
| Romilly-sur-Seine to Costesti | 1,035.19 mi (1,665.97 km) |
| Romilly-sur-Seine to Covasna | 1,066.61 mi (1,716.55 km) |
| Romilly-sur-Seine to Craiova | 996.15 mi (1,603.15 km) |
| Romilly-sur-Seine to Cristuru Secuiesc | 1,004.89 mi (1,617.21 km) |
| Romilly-sur-Seine to Cugir | 937.74 mi (1,509.15 km) |
| Romilly-sur-Seine to Cumpana | 1,217.40 mi (1,959.22 km) |
| Romilly-sur-Seine to Curtea de Arges | 1,014.11 mi (1,632.06 km) |
