| Kardzhali to South Plainfield (New Jersey) | 4,862.53 mi (7,825.48 km) |
| Kardzhali to South Portland (Maine) | 4,566.54 mi (7,349.14 km) |
| Kardzhali to South Riding (Virginia) | 5,062.57 mi (8,147.43 km) |
| Kardzhali to South River (New Jersey) | 4,866.58 mi (7,832.01 km) |
| Kardzhali to South Salt Lake (Utah) | 6,149.65 mi (9,896.90 km) |
| Kardzhali to South San Francisco (California) | 6,593.20 mi (10,610.73 km) |
| Kardzhali to South San Jose Hills (California) | 6,713.23 mi (10,803.90 km) |
| Kardzhali to South Sioux City (Nebraska) | 5,588.85 mi (8,994.39 km) |
| Kardzhali to South St. Paul (Minnesota) | 5,351.86 mi (8,612.98 km) |
| Kardzhali to South Valley (New Mexico) | 6,331.75 mi (10,189.97 km) |
| Kardzhali to South Venice (Florida) | 5,826.14 mi (9,376.27 km) |
| Kardzhali to South Whittier (California) | 6,721.36 mi (10,816.98 km) |
| Kardzhali to South Yarmouth (Massachusetts) | 4,642.36 mi (7,471.15 km) |
| Kardzhali to Southaven (Mississippi) | 5,747.97 mi (9,250.47 km) |
| Kardzhali to Southchase (Florida) | 5,716.92 mi (9,200.50 km) |
