| Astoria to Cernavoda | 5,949.96 mi (9,575.54 km) |
| Astoria to Chitila | 5,904.62 mi (9,502.57 km) |
| Astoria to Cisnadie | 5,794.87 mi (9,325.95 km) |
| Astoria to Cluj-Napoca | 5,717.20 mi (9,200.94 km) |
| Astoria to Codlea | 5,818.52 mi (9,364.01 km) |
| Astoria to Comanesti | 5,788.02 mi (9,314.92 km) |
| Astoria to Comarnic | 5,850.61 mi (9,415.65 km) |
| Astoria to Constanta | 5,970.79 mi (9,609.05 km) |
| Astoria to Corabia | 5,925.86 mi (9,536.74 km) |
| Astoria to Costesti | 5,874.93 mi (9,454.79 km) |
| Astoria to Covasna | 5,821.25 mi (9,368.39 km) |
| Astoria to Craiova | 5,877.34 mi (9,458.67 km) |
| Astoria to Cristuru Secuiesc | 5,773.13 mi (9,290.95 km) |
| Astoria to Cugir | 5,772.32 mi (9,289.65 km) |
| Astoria to Cumpana | 5,973.08 mi (9,612.74 km) |
