| Port Washington to Casamassima | 4,491.29 mi (7,228.03 km) |
| Port Washington to Casandrino | 4,374.92 mi (7,040.75 km) |
| Port Washington to Casapulla | 4,371.48 mi (7,035.21 km) |
| Port Washington to Casarano | 4,581.77 mi (7,373.64 km) |
| Port Washington to Casatenovo | 3,995.80 mi (6,430.62 km) |
| Port Washington to Casciana Terme | 4,123.66 mi (6,636.39 km) |
| Port Washington to Cascina | 4,115.40 mi (6,623.10 km) |
| Port Washington to Caselle Torinese | 3,940.44 mi (6,341.52 km) |
| Port Washington to Caserta | 4,373.68 mi (7,038.76 km) |
| Port Washington to Casier | 4,124.46 mi (6,637.67 km) |
| Port Washington to Casorate Primo | 3,995.31 mi (6,429.83 km) |
| Port Washington to Casoria | 4,378.35 mi (7,046.27 km) |
| Port Washington to Cassano al Ionio | 4,509.43 mi (7,257.22 km) |
| Port Washington to Cassano d'Adda | 4,009.86 mi (6,453.25 km) |
| Port Washington to Cassano delle Murge | 4,487.28 mi (7,221.59 km) |
