| Sliven to Crest Hill (Illinois) | 5,331.06 mi (8,579.51 km) |
| Sliven to Crestview (Florida) | 5,819.29 mi (9,365.24 km) |
| Sliven to Crestwood (Illinois) | 5,314.15 mi (8,552.30 km) |
| Sliven to Crestwood (Missouri) | 5,565.56 mi (8,956.91 km) |
| Sliven to Creve Coeur (Missouri) | 5,562.47 mi (8,951.93 km) |
| Sliven to Crofton (Maryland) | 5,019.82 mi (8,078.62 km) |
| Sliven to Crossville (Tennessee) | 5,496.83 mi (8,846.30 km) |
| Sliven to Crowley (Louisiana) | 6,075.59 mi (9,777.72 km) |
| Sliven to Crowley (Texas) | 6,133.61 mi (9,871.10 km) |
| Sliven to Crown Point (Indiana) | 5,311.64 mi (8,548.26 km) |
| Sliven to Crystal (Minnesota) | 5,330.64 mi (8,578.83 km) |
| Sliven to Crystal Lake (Illinois) | 5,305.70 mi (8,538.70 km) |
| Sliven to Cudahy (California) | 6,685.53 mi (10,759.33 km) |
| Sliven to Cudahy (Wisconsin) | 5,253.46 mi (8,454.62 km) |
| Sliven to Cullman (Alabama) | 5,656.28 mi (9,102.91 km) |
