| Sliven to Caño Martin Peña (Puerto Rico) | 5,480.45 mi (8,819.94 km) |
| Sliven to Cañon City (Colorado) | 6,061.63 mi (9,755.25 km) |
| Sliven to Canóvanas (Puerto Rico) | 5,475.94 mi (8,812.67 km) |
| Sliven to Canton (Georgia) | 5,560.17 mi (8,948.23 km) |
| Sliven to Canton (Illinois) | 5,450.44 mi (8,771.64 km) |
| Sliven to Canton (Mississippi) | 5,860.82 mi (9,432.08 km) |
| Sliven to Canton (Ohio) | 5,120.15 mi (8,240.08 km) |
| Sliven to Canyon (Texas) | 6,155.42 mi (9,906.18 km) |
| Sliven to Canyon Lake (California) | 6,679.65 mi (10,749.87 km) |
| Sliven to Canyon Lake (Texas) | 6,314.21 mi (10,161.74 km) |
| Sliven to Cape Coral (Florida) | 5,832.20 mi (9,386.02 km) |
| Sliven to Cape Girardeau (Missouri) | 5,599.88 mi (9,012.13 km) |
| Sliven to Carbondale (Illinois) | 5,566.46 mi (8,958.35 km) |
| Sliven to Carlisle (Pennsylvania) | 4,986.60 mi (8,025.15 km) |
| Sliven to Carlsbad (California) | 6,715.19 mi (10,807.06 km) |
