| Kostinbrod to Cicero (Illinois) | 5,186.22 mi (8,346.41 km) |
| Kostinbrod to Cimarron Hills (Colorado) | 5,919.52 mi (9,526.55 km) |
| Kostinbrod to Cincinnati (Ohio) | 5,194.22 mi (8,359.28 km) |
| Kostinbrod to Cinco Ranch (Texas) | 6,105.23 mi (9,825.41 km) |
| Kostinbrod to Circleville (Ohio) | 5,111.05 mi (8,225.43 km) |
| Kostinbrod to Citrus (California) | 6,580.98 mi (10,591.07 km) |
| Kostinbrod to Citrus Heights (California) | 6,381.61 mi (10,270.21 km) |
| Kostinbrod to Citrus Park (Florida) | 5,647.00 mi (9,087.96 km) |
| Kostinbrod to Claiborne (Louisiana) | 5,821.21 mi (9,368.34 km) |
| Kostinbrod to Claremont (California) | 6,575.77 mi (10,582.68 km) |
| Kostinbrod to Claremont (New Hampshire) | 4,523.38 mi (7,279.68 km) |
| Kostinbrod to Claremore (Oklahoma) | 5,752.08 mi (9,257.09 km) |
| Kostinbrod to Clarksburg (Maryland) | 4,902.13 mi (7,889.21 km) |
| Kostinbrod to Clarksburg (West Virginia) | 5,022.85 mi (8,083.49 km) |
| Kostinbrod to Clarksdale (Mississippi) | 5,673.35 mi (9,130.38 km) |
