| Uniondale to Cervignano del Friuli | 4,163.23 mi (6,700.08 km) |
| Uniondale to Cesa | 4,373.37 mi (7,038.26 km) |
| Uniondale to Cesano Maderno | 3,991.64 mi (6,423.93 km) |
| Uniondale to Cesena | 4,174.11 mi (6,717.58 km) |
| Uniondale to Cesenatico | 4,178.48 mi (6,724.62 km) |
| Uniondale to Cetraro | 4,504.32 mi (7,249.00 km) |
| Uniondale to Cherasco | 3,967.23 mi (6,384.63 km) |
| Uniondale to Chiampo | 4,085.63 mi (6,575.19 km) |
| Uniondale to Chiaravalle | 4,239.70 mi (6,823.14 km) |
| Uniondale to Chiari | 4,026.83 mi (6,480.56 km) |
| Uniondale to Chiavari | 4,041.95 mi (6,504.90 km) |
| Uniondale to Chieri | 3,953.85 mi (6,363.11 km) |
| Uniondale to Chieti | 4,320.21 mi (6,952.70 km) |
| Uniondale to Chioggia | 4,138.97 mi (6,661.03 km) |
| Uniondale to Chiusi | 4,199.89 mi (6,759.07 km) |
