| Port Orchard to Chivasso | 5,365.50 mi (8,634.94 km) |
| Port Orchard to Ciampino | 5,686.66 mi (9,151.80 km) |
| Port Orchard to Cicciano | 5,784.63 mi (9,309.47 km) |
| Port Orchard to Cingoli | 5,606.56 mi (9,022.88 km) |
| Port Orchard to Cinisello Balsamo | 5,377.87 mi (8,654.84 km) |
| Port Orchard to Cinisi | 5,920.03 mi (9,527.37 km) |
| Port Orchard to Cirie | 5,355.55 mi (8,618.92 km) |
| Port Orchard to Ciro Marina | 5,944.77 mi (9,567.18 km) |
| Port Orchard to Cislago | 5,365.71 mi (8,635.28 km) |
| Port Orchard to Cisterna di Latina | 5,704.99 mi (9,181.30 km) |
| Port Orchard to Cisternino | 5,867.01 mi (9,442.04 km) |
| Port Orchard to Citta di Castello | 5,577.40 mi (8,975.97 km) |
| Port Orchard to Citta Sant'Angelo | 5,678.22 mi (9,138.22 km) |
| Port Orchard to Cittadella | 5,434.33 mi (8,745.70 km) |
| Port Orchard to Cittanova | 5,983.15 mi (9,628.94 km) |
