| Port Royal to Casamassima | 5,151.90 mi (8,291.19 km) |
| Port Royal to Casandrino | 5,030.70 mi (8,096.13 km) |
| Port Royal to Casapulla | 5,027.87 mi (8,091.58 km) |
| Port Royal to Casarano | 5,241.09 mi (8,434.72 km) |
| Port Royal to Casatenovo | 4,663.05 mi (7,504.45 km) |
| Port Royal to Casciana Terme | 4,784.05 mi (7,699.18 km) |
| Port Royal to Cascina | 4,776.32 mi (7,686.75 km) |
| Port Royal to Caselle Torinese | 4,603.34 mi (7,408.35 km) |
| Port Royal to Caserta | 5,030.17 mi (8,095.27 km) |
| Port Royal to Casier | 4,795.42 mi (7,717.49 km) |
| Port Royal to Casorate Primo | 4,660.65 mi (7,500.59 km) |
| Port Royal to Casoria | 5,034.09 mi (8,101.59 km) |
| Port Royal to Cassano al Ionio | 5,164.37 mi (8,311.25 km) |
| Port Royal to Cassano d'Adda | 4,676.73 mi (7,526.47 km) |
| Port Royal to Cassano delle Murge | 5,147.38 mi (8,283.91 km) |
