| Port Orchard to Cassina de' Pecchi | 5,383.57 mi (8,664.02 km) |
| Port Orchard to Cassino | 5,735.10 mi (9,229.75 km) |
| Port Orchard to Castagneto Carducci | 5,554.45 mi (8,939.03 km) |
| Port Orchard to Castano Primo | 5,366.62 mi (8,636.74 km) |
| Port Orchard to Castel Bolognese | 5,514.99 mi (8,875.52 km) |
| Port Orchard to Castel Gandolfo | 5,691.16 mi (9,159.04 km) |
| Port Orchard to Castel Goffredo | 5,423.89 mi (8,728.91 km) |
| Port Orchard to Castel Maggiore | 5,489.44 mi (8,834.40 km) |
| Port Orchard to Castel Mella | 5,403.89 mi (8,696.72 km) |
| Port Orchard to Castel San Giorgio | 5,799.89 mi (9,334.03 km) |
| Port Orchard to Castel San Giovanni | 5,412.92 mi (8,711.25 km) |
| Port Orchard to Castel San Pietro Terme | 5,504.72 mi (8,859.00 km) |
| Port Orchard to Castel Volturno | 5,764.60 mi (9,277.23 km) |
| Port Orchard to Castelbuono | 5,959.75 mi (9,591.30 km) |
| Port Orchard to Casteldaccia | 5,938.23 mi (9,556.67 km) |
