| Rockville Centre to Castelletto sopra Ticino | 3,970.90 mi (6,390.55 km) |
| Rockville Centre to Castelli Calepio | 4,027.89 mi (6,482.26 km) |
| Rockville Centre to Castelnovo ne' Monti | 4,088.46 mi (6,579.74 km) |
| Rockville Centre to Castelnuovo Berardenga | 4,172.99 mi (6,715.77 km) |
| Rockville Centre to Castelnuovo di Porto | 4,258.81 mi (6,853.89 km) |
| Rockville Centre to Castelnuovo di Verona | 4,071.43 mi (6,552.33 km) |
| Rockville Centre to Castelnuovo Rangone | 4,107.67 mi (6,610.65 km) |
| Rockville Centre to Castelvetrano | 4,433.72 mi (7,135.38 km) |
| Rockville Centre to Castelvetro di Modena | 4,110.05 mi (6,614.49 km) |
| Rockville Centre to Castenaso | 4,132.19 mi (6,650.11 km) |
| Rockville Centre to Castenedolo | 4,050.12 mi (6,518.03 km) |
| Rockville Centre to Castiglion Fiorentino | 4,191.19 mi (6,745.07 km) |
| Rockville Centre to Castiglione del Lago | 4,203.89 mi (6,765.50 km) |
| Rockville Centre to Castiglione delle Stiviere | 4,061.10 mi (6,535.71 km) |
| Rockville Centre to Castrolibero | 4,526.32 mi (7,284.41 km) |
