| Uniondale to Chivasso | 3,951.13 mi (6,358.73 km) |
| Uniondale to Ciampino | 4,271.10 mi (6,873.67 km) |
| Uniondale to Cicciano | 4,386.63 mi (7,059.60 km) |
| Uniondale to Cingoli | 4,242.83 mi (6,828.17 km) |
| Uniondale to Cinisello Balsamo | 3,997.26 mi (6,432.96 km) |
| Uniondale to Cinisi | 4,425.95 mi (7,122.89 km) |
| Uniondale to Cirie | 3,937.28 mi (6,336.45 km) |
| Uniondale to Ciro Marina | 4,561.63 mi (7,341.24 km) |
| Uniondale to Cislago | 3,983.35 mi (6,410.58 km) |
| Uniondale to Cisterna di Latina | 4,288.64 mi (6,901.90 km) |
| Uniondale to Cisternino | 4,522.68 mi (7,278.55 km) |
| Uniondale to Citta di Castello | 4,197.36 mi (6,755.00 km) |
| Uniondale to Citta Sant'Angelo | 4,309.14 mi (6,934.89 km) |
| Uniondale to Cittadella | 4,103.57 mi (6,604.06 km) |
| Uniondale to Cittanova | 4,554.30 mi (7,329.44 km) |
