| Port Washington to Cervignano del Friuli | 4,162.15 mi (6,698.34 km) |
| Port Washington to Cesa | 4,372.95 mi (7,037.58 km) |
| Port Washington to Cesano Maderno | 3,990.84 mi (6,422.63 km) |
| Port Washington to Cesena | 4,173.35 mi (6,716.35 km) |
| Port Washington to Cesenatico | 4,177.70 mi (6,723.36 km) |
| Port Washington to Cetraro | 4,503.99 mi (7,248.46 km) |
| Port Washington to Cherasco | 3,966.65 mi (6,383.71 km) |
| Port Washington to Chiampo | 4,084.72 mi (6,573.72 km) |
| Port Washington to Chiaravalle | 4,238.95 mi (6,821.93 km) |
| Port Washington to Chiari | 4,026.00 mi (6,479.22 km) |
| Port Washington to Chiavari | 4,041.34 mi (6,503.91 km) |
| Port Washington to Chieri | 3,953.22 mi (6,362.09 km) |
| Port Washington to Chieti | 4,319.59 mi (6,951.71 km) |
| Port Washington to Chioggia | 4,138.05 mi (6,659.54 km) |
| Port Washington to Chiusi | 4,199.32 mi (6,758.15 km) |
