| Romilly-sur-Seine to Castelli Calepio | 352.03 mi (566.54 km) |
| Romilly-sur-Seine to Castelnovo ne' Monti | 424.44 mi (683.07 km) |
| Romilly-sur-Seine to Castelnuovo Berardenga | 516.44 mi (831.13 km) |
| Romilly-sur-Seine to Castelnuovo di Porto | 612.51 mi (985.74 km) |
| Romilly-sur-Seine to Castelnuovo di Verona | 394.11 mi (634.26 km) |
| Romilly-sur-Seine to Castelnuovo Rangone | 438.33 mi (705.42 km) |
| Romilly-sur-Seine to Castelvetrano | 875.74 mi (1,409.37 km) |
| Romilly-sur-Seine to Castelvetro di Modena | 441.23 mi (710.09 km) |
| Romilly-sur-Seine to Castenaso | 460.27 mi (740.74 km) |
| Romilly-sur-Seine to Castenedolo | 374.15 mi (602.14 km) |
| Romilly-sur-Seine to Castiglion Fiorentino | 531.14 mi (854.79 km) |
| Romilly-sur-Seine to Castiglione del Lago | 545.80 mi (878.38 km) |
| Romilly-sur-Seine to Castiglione delle Stiviere | 384.97 mi (619.54 km) |
| Romilly-sur-Seine to Castrolibero | 886.30 mi (1,426.36 km) |
| Romilly-sur-Seine to Castrovillari | 860.17 mi (1,384.30 km) |
