| Port Washington to Castelfidardo | 4,252.90 mi (6,844.39 km) |
| Port Washington to Castelfiorentino | 4,136.39 mi (6,656.88 km) |
| Port Washington to Castelfranco di Sopra | 4,161.33 mi (6,697.01 km) |
| Port Washington to Castelfranco di Sotto | 4,123.56 mi (6,636.23 km) |
| Port Washington to Castelfranco Emilia | 4,106.54 mi (6,608.84 km) |
| Port Washington to Castelfranco Veneto | 4,108.40 mi (6,611.83 km) |
| Port Washington to Castellabate | 4,430.30 mi (7,129.87 km) |
| Port Washington to Castellammare del Golfo | 4,421.24 mi (7,115.30 km) |
| Port Washington to Castellammare di Stabia | 4,393.90 mi (7,071.30 km) |
| Port Washington to Castellamonte | 3,936.90 mi (6,335.82 km) |
| Port Washington to Castellana Grotte | 4,504.72 mi (7,249.64 km) |
| Port Washington to Castellaneta | 4,504.08 mi (7,248.61 km) |
| Port Washington to Castellanza | 3,980.74 mi (6,406.39 km) |
| Port Washington to Castellarano | 4,095.93 mi (6,591.77 km) |
| Port Washington to Castelleone | 4,027.99 mi (6,482.42 km) |
