| Constanta to Cookeville (Tennessee) | 5,525.77 mi (8,892.86 km) |
| Constanta to Coolidge (Arizona) | 6,549.03 mi (10,539.64 km) |
| Constanta to Coon Rapids (Minnesota) | 5,313.28 mi (8,550.89 km) |
| Constanta to Cooper City (Florida) | 5,833.88 mi (9,388.71 km) |
| Constanta to Coos Bay (Oregon) | 6,160.78 mi (9,914.81 km) |
| Constanta to Copiague (New York) | 4,841.99 mi (7,792.42 km) |
| Constanta to Coppell (Texas) | 6,105.31 mi (9,825.54 km) |
| Constanta to Copperas Cove (Texas) | 6,240.52 mi (10,043.15 km) |
| Constanta to Coral Gables (Florida) | 5,850.57 mi (9,415.59 km) |
| Constanta to Coral Springs (Florida) | 5,821.41 mi (9,368.66 km) |
| Constanta to Coral Terrace (Florida) | 5,849.83 mi (9,414.39 km) |
| Constanta to Coralville (Iowa) | 5,446.15 mi (8,764.74 km) |
| Constanta to Coram (New York) | 4,817.22 mi (7,752.56 km) |
| Constanta to Corcoran (California) | 6,544.53 mi (10,532.40 km) |
| Constanta to Cordele (Georgia) | 5,675.05 mi (9,133.12 km) |
