| Kostinbrod to Cookeville (Tennessee) | 5,377.85 mi (8,654.81 km) |
| Kostinbrod to Coolidge (Arizona) | 6,471.23 mi (10,414.44 km) |
| Kostinbrod to Coon Rapids (Minnesota) | 5,213.51 mi (8,390.34 km) |
| Kostinbrod to Cooper City (Florida) | 5,644.13 mi (9,083.35 km) |
| Kostinbrod to Coos Bay (Oregon) | 6,149.52 mi (9,896.70 km) |
| Kostinbrod to Copiague (New York) | 4,679.97 mi (7,531.68 km) |
| Kostinbrod to Coppell (Texas) | 5,980.09 mi (9,624.02 km) |
| Kostinbrod to Copperas Cove (Texas) | 6,113.07 mi (9,838.04 km) |
| Kostinbrod to Coral Gables (Florida) | 5,659.88 mi (9,108.70 km) |
| Kostinbrod to Coral Springs (Florida) | 5,632.20 mi (9,064.15 km) |
| Kostinbrod to Coral Terrace (Florida) | 5,659.34 mi (9,107.82 km) |
| Kostinbrod to Coralville (Iowa) | 5,331.07 mi (8,579.52 km) |
| Kostinbrod to Coram (New York) | 4,655.09 mi (7,491.64 km) |
| Kostinbrod to Corcoran (California) | 6,502.69 mi (10,465.07 km) |
| Kostinbrod to Cordele (Georgia) | 5,510.35 mi (8,868.05 km) |
