| Sayville to Castrovillari | 4,479.62 mi (7,209.25 km) |
| Sayville to Catania | 4,517.72 mi (7,270.57 km) |
| Sayville to Catanzaro | 4,532.36 mi (7,294.12 km) |
| Sayville to Cattolica | 4,177.88 mi (6,723.64 km) |
| Sayville to Cava de' Tirreni | 4,380.10 mi (7,049.09 km) |
| Sayville to Cavallino | 4,548.69 mi (7,320.41 km) |
| Sayville to Cavarzere | 4,110.35 mi (6,614.98 km) |
| Sayville to Cave | 4,261.55 mi (6,858.30 km) |
| Sayville to Cavriago | 4,058.22 mi (6,531.08 km) |
| Sayville to Cavriglia | 4,138.91 mi (6,660.94 km) |
| Sayville to Cazzago San Martino | 4,007.86 mi (6,450.03 km) |
| Sayville to Ceccano | 4,288.13 mi (6,901.09 km) |
| Sayville to Cecina | 4,103.28 mi (6,603.60 km) |
| Sayville to Cefalu | 4,448.48 mi (7,159.14 km) |
| Sayville to Ceglie Messapico | 4,505.31 mi (7,250.60 km) |
