| Sayville to Chivasso | 3,927.76 mi (6,321.13 km) |
| Sayville to Ciampino | 4,247.39 mi (6,835.51 km) |
| Sayville to Cicciano | 4,362.93 mi (7,021.46 km) |
| Sayville to Cingoli | 4,219.52 mi (6,790.67 km) |
| Sayville to Cinisello Balsamo | 3,974.10 mi (6,395.69 km) |
| Sayville to Cinisi | 4,401.57 mi (7,083.65 km) |
| Sayville to Cirie | 3,913.91 mi (6,298.82 km) |
| Sayville to Ciro Marina | 4,537.87 mi (7,302.99 km) |
| Sayville to Cislago | 3,960.19 mi (6,373.31 km) |
| Sayville to Cisterna di Latina | 4,264.91 mi (6,863.71 km) |
| Sayville to Cisternino | 4,499.22 mi (7,240.80 km) |
| Sayville to Citta di Castello | 4,173.99 mi (6,717.38 km) |
| Sayville to Citta Sant'Angelo | 4,285.72 mi (6,897.21 km) |
| Sayville to Cittadella | 4,080.68 mi (6,567.21 km) |
| Sayville to Cittanova | 4,530.24 mi (7,290.71 km) |
