| Kardzhali to Storm Lake (Iowa) | 5,539.23 mi (8,914.52 km) |
| Kardzhali to Storrs (Connecticut) | 4,721.41 mi (7,598.37 km) |
| Kardzhali to Stoughton (Wisconsin) | 5,320.33 mi (8,562.24 km) |
| Kardzhali to Stow (Ohio) | 5,115.62 mi (8,232.79 km) |
| Kardzhali to Streamwood (Illinois) | 5,327.60 mi (8,573.95 km) |
| Kardzhali to Streator (Illinois) | 5,395.43 mi (8,683.10 km) |
| Kardzhali to Streetsboro (Ohio) | 5,109.27 mi (8,222.58 km) |
| Kardzhali to Strongsville (Ohio) | 5,124.64 mi (8,247.30 km) |
| Kardzhali to Stuart (Florida) | 5,722.72 mi (9,209.83 km) |
| Kardzhali to Stuarts Draft (Virginia) | 5,165.22 mi (8,312.61 km) |
| Kardzhali to Sturgis (Michigan) | 5,237.38 mi (8,428.74 km) |
| Kardzhali to Suamico (Wisconsin) | 5,195.76 mi (8,361.76 km) |
| Kardzhali to Sudley (Virginia) | 5,067.45 mi (8,155.27 km) |
| Kardzhali to Suffern (New York) | 4,828.20 mi (7,770.24 km) |
| Kardzhali to Suffolk (Virginia) | 5,125.86 mi (8,249.27 km) |
