| Sredets to Srem | 823.66 mi (1,325.55 km) |
| Sredets to Sroda Slaska | 787.24 mi (1,266.93 km) |
| Sredets to Sroda Wielkopolska | 824.36 mi (1,326.68 km) |
| Sredets to Stalowa Wola | 618.00 mi (994.58 km) |
| Sredets to Starachowice | 667.12 mi (1,073.62 km) |
| Sredets to Stargard Szczecinski | 942.43 mi (1,516.69 km) |
| Sredets to Starogard Gdanski | 895.00 mi (1,440.36 km) |
| Sredets to Stary Sacz | 589.18 mi (948.19 km) |
| Sredets to Staszow | 635.55 mi (1,022.82 km) |
| Sredets to Strzegom | 785.13 mi (1,263.54 km) |
| Sredets to Strzelce Krajenskie | 905.47 mi (1,457.21 km) |
| Sredets to Strzelce Opolskie | 704.22 mi (1,133.34 km) |
| Sredets to Strzelin | 754.38 mi (1,214.05 km) |
| Sredets to Strzyzow | 581.20 mi (935.34 km) |
| Sredets to Sucha Beskidzka | 626.97 mi (1,009.01 km) |
