| Kardzhali to Sonsbeck | 1,128.03 mi (1,815.38 km) |
| Kardzhali to Sonthofen | 843.75 mi (1,357.89 km) |
| Kardzhali to Spaichingen | 924.79 mi (1,488.30 km) |
| Kardzhali to Spelle | 1,116.76 mi (1,797.25 km) |
| Kardzhali to Spenge | 1,072.31 mi (1,725.71 km) |
| Kardzhali to Speyer | 973.24 mi (1,566.28 km) |
| Kardzhali to Spiesen-Elversberg | 1,025.99 mi (1,651.17 km) |
| Kardzhali to Spremberg | 859.36 mi (1,383.00 km) |
| Kardzhali to Springe | 1,039.71 mi (1,673.25 km) |
| Kardzhali to Sprockhovel | 1,087.17 mi (1,749.64 km) |
| Kardzhali to Stade | 1,103.76 mi (1,776.33 km) |
| Kardzhali to Stadtallendorf | 1,002.64 mi (1,613.59 km) |
| Kardzhali to Stadthagen | 1,055.73 mi (1,699.03 km) |
| Kardzhali to Stadtlohn | 1,122.08 mi (1,805.82 km) |
| Kardzhali to Stahnsdorf | 934.60 mi (1,504.09 km) |
