| Romilly-sur-Seine to Carovigno | 870.52 mi (1,400.96 km) |
| Romilly-sur-Seine to Carpenedolo | 383.76 mi (617.60 km) |
| Romilly-sur-Seine to Carpi | 425.99 mi (685.56 km) |
| Romilly-sur-Seine to Carrara | 431.61 mi (694.60 km) |
| Romilly-sur-Seine to Carugate | 334.07 mi (537.63 km) |
| Romilly-sur-Seine to Casal di Principe | 726.12 mi (1,168.57 km) |
| Romilly-sur-Seine to Casale Monferrato | 323.34 mi (520.36 km) |
| Romilly-sur-Seine to Casale sul Sile | 452.09 mi (727.56 km) |
| Romilly-sur-Seine to Casalecchio di Reno | 454.39 mi (731.26 km) |
| Romilly-sur-Seine to Casalgrande | 429.43 mi (691.10 km) |
| Romilly-sur-Seine to Casalmaggiore | 399.42 mi (642.80 km) |
| Romilly-sur-Seine to Casalnuovo di Napoli | 738.76 mi (1,188.91 km) |
| Romilly-sur-Seine to Casalpusterlengo | 362.50 mi (583.39 km) |
| Romilly-sur-Seine to Casaluce | 729.27 mi (1,173.65 km) |
| Romilly-sur-Seine to Casamassima | 830.11 mi (1,335.93 km) |
