| Romilly-sur-Seine to Busto Garolfo | 317.84 mi (511.52 km) |
| Romilly-sur-Seine to Cabras | 638.64 mi (1,027.79 km) |
| Romilly-sur-Seine to Cadelbosco di Sopra | 416.14 mi (669.72 km) |
| Romilly-sur-Seine to Cadoneghe | 440.70 mi (709.23 km) |
| Romilly-sur-Seine to Cagli | 547.95 mi (881.85 km) |
| Romilly-sur-Seine to Cagliari | 695.08 mi (1,118.62 km) |
| Romilly-sur-Seine to Cairo Montenotte | 357.02 mi (574.57 km) |
| Romilly-sur-Seine to Caivano | 735.31 mi (1,183.36 km) |
| Romilly-sur-Seine to Calcinaia | 469.16 mi (755.03 km) |
| Romilly-sur-Seine to Calcinato | 379.25 mi (610.35 km) |
| Romilly-sur-Seine to Calderara di Reno | 450.04 mi (724.27 km) |
| Romilly-sur-Seine to Caldogno | 417.17 mi (671.37 km) |
| Romilly-sur-Seine to Calenzano | 478.99 mi (770.85 km) |
| Romilly-sur-Seine to Calolziocorte | 327.11 mi (526.43 km) |
| Romilly-sur-Seine to Caltagirone | 949.53 mi (1,528.12 km) |
