| Kostinbrod to Culpeper (Virginia) | 4,966.02 mi (7,992.04 km) |
| Kostinbrod to Culver City (California) | 6,601.11 mi (10,623.46 km) |
| Kostinbrod to Cumberland (Maryland) | 4,943.46 mi (7,955.74 km) |
| Kostinbrod to Cupertino (California) | 6,485.35 mi (10,437.17 km) |
| Kostinbrod to Cutler Bay (Florida) | 5,668.86 mi (9,123.14 km) |
| Kostinbrod to Cutlerville (Michigan) | 5,061.89 mi (8,146.33 km) |
| Kostinbrod to Cuyahoga Falls (Ohio) | 4,983.60 mi (8,020.33 km) |
| Kostinbrod to Cypress (California) | 6,603.26 mi (10,626.91 km) |
| Kostinbrod to Cypress Gardens (Florida) | 5,612.09 mi (9,031.78 km) |
| Kostinbrod to Cypress Lake (Florida) | 5,692.16 mi (9,160.64 km) |
| Kostinbrod to D'Iberville (Mississippi) | 5,795.53 mi (9,327.01 km) |
| Kostinbrod to Dakota Ridge (Colorado) | 5,890.20 mi (9,479.36 km) |
| Kostinbrod to Dale City (Virginia) | 4,931.23 mi (7,936.06 km) |
| Kostinbrod to Dallas (Georgia) | 5,459.51 mi (8,786.23 km) |
| Kostinbrod to Dallas (Oregon) | 6,033.56 mi (9,710.07 km) |
