| Romilly-sur-Seine to Catania | 951.19 mi (1,530.80 km) |
| Romilly-sur-Seine to Catanzaro | 922.14 mi (1,484.04 km) |
| Romilly-sur-Seine to Cattolica | 532.37 mi (856.76 km) |
| Romilly-sur-Seine to Cava de' Tirreni | 762.08 mi (1,226.45 km) |
| Romilly-sur-Seine to Cavallino | 909.07 mi (1,463.01 km) |
| Romilly-sur-Seine to Cavarzere | 458.43 mi (737.78 km) |
| Romilly-sur-Seine to Cave | 643.62 mi (1,035.81 km) |
| Romilly-sur-Seine to Cavriago | 416.72 mi (670.65 km) |
| Romilly-sur-Seine to Cavriglia | 507.29 mi (816.40 km) |
| Romilly-sur-Seine to Cazzago San Martino | 359.04 mi (577.82 km) |
| Romilly-sur-Seine to Ceccano | 670.19 mi (1,078.57 km) |
| Romilly-sur-Seine to Cecina | 484.97 mi (780.49 km) |
| Romilly-sur-Seine to Cefalu | 888.50 mi (1,429.91 km) |
| Romilly-sur-Seine to Ceglie Messapico | 866.52 mi (1,394.52 km) |
| Romilly-sur-Seine to Celano | 651.42 mi (1,048.35 km) |
