| Rockville Centre to Carmignano | 4,135.81 mi (6,655.94 km) |
| Rockville Centre to Carovigno | 4,538.07 mi (7,303.32 km) |
| Rockville Centre to Carpenedolo | 4,059.33 mi (6,532.86 km) |
| Rockville Centre to Carpi | 4,097.78 mi (6,594.74 km) |
| Rockville Centre to Carrara | 4,087.11 mi (6,577.57 km) |
| Rockville Centre to Carugate | 4,006.25 mi (6,447.43 km) |
| Rockville Centre to Casal di Principe | 4,371.02 mi (7,034.48 km) |
| Rockville Centre to Casale Monferrato | 3,981.65 mi (6,407.85 km) |
| Rockville Centre to Casale sul Sile | 4,132.55 mi (6,650.69 km) |
| Rockville Centre to Casalecchio di Reno | 4,125.00 mi (6,638.54 km) |
| Rockville Centre to Casalgrande | 4,097.93 mi (6,594.98 km) |
| Rockville Centre to Casalmaggiore | 4,070.95 mi (6,551.56 km) |
| Rockville Centre to Casalnuovo di Napoli | 4,384.27 mi (7,055.80 km) |
| Rockville Centre to Casalpusterlengo | 4,031.78 mi (6,488.52 km) |
| Rockville Centre to Casaluce | 4,374.58 mi (7,040.21 km) |
