| Port Orchard to Cortona | 5,582.35 mi (8,983.92 km) |
| Port Orchard to Cosenza | 5,928.38 mi (9,540.81 km) |
| Port Orchard to Cossato | 5,350.52 mi (8,610.82 km) |
| Port Orchard to Costa Volpino | 5,382.95 mi (8,663.03 km) |
| Port Orchard to Creazzo | 5,434.19 mi (8,745.48 km) |
| Port Orchard to Crema | 5,400.33 mi (8,690.99 km) |
| Port Orchard to Cremona | 5,422.87 mi (8,727.26 km) |
| Port Orchard to Crevalcore | 5,475.16 mi (8,811.42 km) |
| Port Orchard to Crispiano | 5,870.73 mi (9,448.03 km) |
| Port Orchard to Crosia | 5,924.07 mi (9,533.87 km) |
| Port Orchard to Crotone | 5,962.29 mi (9,595.38 km) |
| Port Orchard to Cuneo | 5,404.26 mi (8,697.32 km) |
| Port Orchard to Cuorgne | 5,347.76 mi (8,606.38 km) |
| Port Orchard to Cusano Milanino | 5,377.03 mi (8,653.50 km) |
| Port Orchard to Cutro | 5,962.28 mi (9,595.36 km) |
