| Port Washington to Carmignano | 4,131.22 mi (6,648.56 km) |
| Port Washington to Carovigno | 4,533.51 mi (7,295.97 km) |
| Port Washington to Carpenedolo | 4,054.50 mi (6,525.09 km) |
| Port Washington to Carpi | 4,093.03 mi (6,587.09 km) |
| Port Washington to Carrara | 4,082.55 mi (6,570.23 km) |
| Port Washington to Carugate | 4,001.46 mi (6,439.73 km) |
| Port Washington to Casal di Principe | 4,366.69 mi (7,027.52 km) |
| Port Washington to Casale Monferrato | 3,977.00 mi (6,400.37 km) |
| Port Washington to Casale sul Sile | 4,127.54 mi (6,642.64 km) |
| Port Washington to Casalecchio di Reno | 4,120.27 mi (6,630.94 km) |
| Port Washington to Casalgrande | 4,093.22 mi (6,587.41 km) |
| Port Washington to Casalmaggiore | 4,066.19 mi (6,543.90 km) |
| Port Washington to Casalnuovo di Napoli | 4,379.94 mi (7,048.84 km) |
| Port Washington to Casalpusterlengo | 4,027.04 mi (6,480.90 km) |
| Port Washington to Casaluce | 4,370.25 mi (7,033.24 km) |
