| Port Royal to Caltagirone | 5,166.04 mi (8,313.93 km) |
| Port Royal to Caltanissetta | 5,135.94 mi (8,265.50 km) |
| Port Royal to Calvisano | 4,718.60 mi (7,593.86 km) |
| Port Royal to Calvizzano | 5,028.72 mi (8,092.95 km) |
| Port Royal to Camaiore | 4,757.69 mi (7,656.75 km) |
| Port Royal to Cameri | 4,639.27 mi (7,466.19 km) |
| Port Royal to Camisano Vicentino | 4,773.94 mi (7,682.92 km) |
| Port Royal to Campagna | 5,078.56 mi (8,173.15 km) |
| Port Royal to Campagnano di Roma | 4,906.75 mi (7,896.66 km) |
| Port Royal to Campi Bisenzio | 4,798.64 mi (7,722.66 km) |
| Port Royal to Campi Salentina | 5,220.83 mi (8,402.11 km) |
| Port Royal to Campiglia Marittima | 4,797.66 mi (7,721.08 km) |
| Port Royal to Campobasso | 5,029.04 mi (8,093.45 km) |
| Port Royal to Campobello di Licata | 5,137.00 mi (8,267.20 km) |
| Port Royal to Campobello di Mazara | 5,068.14 mi (8,156.39 km) |
