| Syosset to Cernavoda | 4,808.91 mi (7,739.19 km) |
| Syosset to Chitila | 4,721.10 mi (7,597.87 km) |
| Syosset to Cisnadie | 4,599.99 mi (7,402.96 km) |
| Syosset to Cluj-Napoca | 4,536.14 mi (7,300.21 km) |
| Syosset to Codlea | 4,651.41 mi (7,485.71 km) |
| Syosset to Comanesti | 4,660.63 mi (7,500.56 km) |
| Syosset to Comarnic | 4,677.01 mi (7,526.93 km) |
| Syosset to Constanta | 4,839.61 mi (7,788.59 km) |
| Syosset to Corabia | 4,692.05 mi (7,551.12 km) |
| Syosset to Costesti | 4,670.78 mi (7,516.89 km) |
| Syosset to Covasna | 4,674.10 mi (7,522.23 km) |
| Syosset to Craiova | 4,641.78 mi (7,470.23 km) |
| Syosset to Cristuru Secuiesc | 4,611.51 mi (7,421.51 km) |
| Syosset to Cugir | 4,563.71 mi (7,344.59 km) |
| Syosset to Cumpana | 4,838.88 mi (7,787.42 km) |
