| Sayville to Cernavoda | 4,795.65 mi (7,717.85 km) |
| Sayville to Chitila | 4,707.59 mi (7,576.13 km) |
| Sayville to Cisnadie | 4,586.55 mi (7,381.34 km) |
| Sayville to Cluj-Napoca | 4,522.92 mi (7,278.94 km) |
| Sayville to Codlea | 4,638.14 mi (7,464.37 km) |
| Sayville to Comanesti | 4,647.71 mi (7,479.77 km) |
| Sayville to Comarnic | 4,663.65 mi (7,505.43 km) |
| Sayville to Constanta | 4,826.39 mi (7,767.32 km) |
| Sayville to Corabia | 4,678.13 mi (7,528.72 km) |
| Sayville to Costesti | 4,657.15 mi (7,494.96 km) |
| Sayville to Covasna | 4,660.98 mi (7,501.12 km) |
| Sayville to Craiova | 4,627.92 mi (7,447.92 km) |
| Sayville to Cristuru Secuiesc | 4,598.36 mi (7,400.34 km) |
| Sayville to Cugir | 4,550.21 mi (7,322.85 km) |
| Sayville to Cumpana | 4,825.63 mi (7,766.10 km) |
