| Astoria to Civril | 6,373.52 mi (10,257.19 km) |
| Astoria to Cizre | 6,601.12 mi (10,623.48 km) |
| Astoria to Cobanlar | 6,364.29 mi (10,242.33 km) |
| Astoria to Corlu | 6,154.14 mi (9,904.12 km) |
| Astoria to Corum | 6,302.70 mi (10,143.21 km) |
| Astoria to Cukurca | 6,619.46 mi (10,653.00 km) |
| Astoria to Cukurcayir | 6,330.26 mi (10,187.57 km) |
| Astoria to Cumayeri | 6,223.58 mi (10,015.89 km) |
| Astoria to Cumra | 6,469.86 mi (10,412.24 km) |
| Astoria to Cungus | 6,512.00 mi (10,480.05 km) |
| Astoria to Dargecit | 6,582.31 mi (10,593.20 km) |
| Astoria to Davutlar | 6,367.97 mi (10,248.25 km) |
| Astoria to Demirozu | 6,386.29 mi (10,277.74 km) |
| Astoria to Demre | 6,512.70 mi (10,481.17 km) |
| Astoria to Denizciler | 6,580.30 mi (10,589.98 km) |
