| Rockville Centre to Busto Arsizio | 3,983.59 mi (6,410.96 km) |
| Rockville Centre to Busto Garolfo | 3,987.11 mi (6,416.63 km) |
| Rockville Centre to Cabras | 4,157.02 mi (6,690.08 km) |
| Rockville Centre to Cadelbosco di Sopra | 4,086.12 mi (6,575.97 km) |
| Rockville Centre to Cadoneghe | 4,120.58 mi (6,631.44 km) |
| Rockville Centre to Cagli | 4,215.86 mi (6,784.77 km) |
| Rockville Centre to Cagliari | 4,208.16 mi (6,772.38 km) |
| Rockville Centre to Cairo Montenotte | 3,996.60 mi (6,431.90 km) |
| Rockville Centre to Caivano | 4,380.84 mi (7,050.27 km) |
| Rockville Centre to Calcinaia | 4,122.84 mi (6,635.07 km) |
| Rockville Centre to Calcinato | 4,055.56 mi (6,526.80 km) |
| Rockville Centre to Calderara di Reno | 4,121.49 mi (6,632.90 km) |
| Rockville Centre to Caldogno | 4,096.97 mi (6,593.44 km) |
| Rockville Centre to Calenzano | 4,140.65 mi (6,663.73 km) |
| Rockville Centre to Calolziocorte | 4,002.60 mi (6,441.56 km) |
