| Kardzhali to Srem | 820.84 mi (1,321.01 km) |
| Kardzhali to Sroda Slaska | 777.23 mi (1,250.83 km) |
| Kardzhali to Sroda Wielkopolska | 823.49 mi (1,325.28 km) |
| Kardzhali to Stalowa Wola | 636.07 mi (1,023.65 km) |
| Kardzhali to Starachowice | 680.78 mi (1,095.61 km) |
| Kardzhali to Stargard Szczecinski | 937.87 mi (1,509.35 km) |
| Kardzhali to Starogard Gdanski | 907.13 mi (1,459.88 km) |
| Kardzhali to Stary Sacz | 592.29 mi (953.19 km) |
| Kardzhali to Staszow | 647.66 mi (1,042.31 km) |
| Kardzhali to Strzegom | 772.90 mi (1,243.86 km) |
| Kardzhali to Strzelce Krajenskie | 900.49 mi (1,449.19 km) |
| Kardzhali to Strzelce Opolskie | 698.66 mi (1,124.38 km) |
| Kardzhali to Strzelin | 744.39 mi (1,197.97 km) |
| Kardzhali to Strzyzow | 594.32 mi (956.47 km) |
| Kardzhali to Sucha Beskidzka | 624.22 mi (1,004.59 km) |
