| Portici to Srem | 788.79 mi (1,269.44 km) |
| Portici to Sroda Slaska | 721.73 mi (1,161.52 km) |
| Portici to Sroda Wielkopolska | 800.73 mi (1,288.66 km) |
| Portici to Stalowa Wola | 768.41 mi (1,236.64 km) |
| Portici to Starachowice | 776.43 mi (1,249.55 km) |
| Portici to Stargard Szczecinski | 865.24 mi (1,392.47 km) |
| Portici to Starogard Gdanski | 928.87 mi (1,494.88 km) |
| Portici to Stary Sacz | 676.82 mi (1,089.23 km) |
| Portici to Staszow | 748.78 mi (1,205.05 km) |
| Portici to Strzegom | 707.22 mi (1,138.16 km) |
| Portici to Strzelce Krajenskie | 834.85 mi (1,343.56 km) |
| Portici to Strzelce Opolskie | 695.15 mi (1,118.73 km) |
| Portici to Strzelin | 700.69 mi (1,127.66 km) |
| Portici to Strzyzow | 722.18 mi (1,162.24 km) |
| Portici to Sucha Beskidzka | 666.65 mi (1,072.87 km) |
