| Port Orchard to Castelfidardo | 5,608.47 mi (9,025.96 km) |
| Port Orchard to Castelfiorentino | 5,537.64 mi (8,911.98 km) |
| Port Orchard to Castelfranco di Sopra | 5,550.83 mi (8,933.20 km) |
| Port Orchard to Castelfranco di Sotto | 5,526.26 mi (8,893.66 km) |
| Port Orchard to Castelfranco Emilia | 5,479.99 mi (8,819.19 km) |
| Port Orchard to Castelfranco Veneto | 5,436.88 mi (8,749.81 km) |
| Port Orchard to Castellabate | 5,836.95 mi (9,393.66 km) |
| Port Orchard to Castellammare del Golfo | 5,922.92 mi (9,532.03 km) |
| Port Orchard to Castellammare di Stabia | 5,800.02 mi (9,334.24 km) |
| Port Orchard to Castellamonte | 5,349.80 mi (8,609.68 km) |
| Port Orchard to Castellana Grotte | 5,851.60 mi (9,417.24 km) |
| Port Orchard to Castellaneta | 5,861.77 mi (9,433.60 km) |
| Port Orchard to Castellanza | 5,366.02 mi (8,635.77 km) |
| Port Orchard to Castellarano | 5,475.18 mi (8,811.45 km) |
| Port Orchard to Castelleone | 5,406.46 mi (8,700.86 km) |
