| Sidcup to Sosnowiec | 831.46 mi (1,338.11 km) |
| Sidcup to Srem | 723.11 mi (1,163.73 km) |
| Sidcup to Sroda Slaska | 710.91 mi (1,144.10 km) |
| Sidcup to Sroda Wielkopolska | 734.00 mi (1,181.26 km) |
| Sidcup to Stalowa Wola | 952.66 mi (1,533.15 km) |
| Sidcup to Starachowice | 904.16 mi (1,455.10 km) |
| Sidcup to Stargard Szczecinski | 642.78 mi (1,034.46 km) |
| Sidcup to Starogard Gdanski | 789.03 mi (1,269.82 km) |
| Sidcup to Stary Sacz | 908.62 mi (1,462.28 km) |
| Sidcup to Staszow | 914.78 mi (1,472.20 km) |
| Sidcup to Strzegom | 702.57 mi (1,130.68 km) |
| Sidcup to Strzelce Krajenskie | 660.42 mi (1,062.85 km) |
| Sidcup to Strzelce Opolskie | 791.70 mi (1,274.12 km) |
| Sidcup to Strzelin | 735.66 mi (1,183.93 km) |
| Sidcup to Strzyzow | 952.15 mi (1,532.33 km) |
