| Kardzhali to Security-Widefield (Colorado) | 6,057.04 mi (9,747.86 km) |
| Kardzhali to Sedalia (Missouri) | 5,676.56 mi (9,135.55 km) |
| Kardzhali to Sedro-Woolley (Washington) | 5,901.84 mi (9,498.09 km) |
| Kardzhali to Seguin (Texas) | 6,332.87 mi (10,191.77 km) |
| Kardzhali to Selden (New York) | 4,793.54 mi (7,714.46 km) |
| Kardzhali to Selma (Alabama) | 5,758.60 mi (9,267.57 km) |
| Kardzhali to Selma (California) | 6,596.99 mi (10,616.82 km) |
| Kardzhali to Selma (Texas) | 6,345.95 mi (10,212.81 km) |
| Kardzhali to Seminole (Florida) | 5,803.66 mi (9,340.08 km) |
| Kardzhali to Seven Hills (Ohio) | 5,115.44 mi (8,232.50 km) |
| Kardzhali to Seven Oaks (South Carolina) | 5,436.87 mi (8,749.80 km) |
| Kardzhali to Severn (Maryland) | 5,019.10 mi (8,077.47 km) |
| Kardzhali to Severna Park (Maryland) | 5,016.05 mi (8,072.55 km) |
| Kardzhali to Sevierville (Tennessee) | 5,448.99 mi (8,769.31 km) |
| Kardzhali to Seymour (Indiana) | 5,392.71 mi (8,678.73 km) |
