| Naples to Skarzysko-Kamienna | 778.52 mi (1,252.90 km) |
| Naples to Skawina | 687.29 mi (1,106.08 km) |
| Naples to Skierniewice | 818.32 mi (1,316.97 km) |
| Naples to Skoczow | 657.33 mi (1,057.87 km) |
| Naples to Skwierzyna | 815.12 mi (1,311.81 km) |
| Naples to Slawno | 941.15 mi (1,514.63 km) |
| Naples to Slubice | 795.87 mi (1,280.82 km) |
| Naples to Slupca | 810.42 mi (1,304.24 km) |
| Naples to Slupsk | 950.56 mi (1,529.78 km) |
| Naples to Sochaczew | 836.72 mi (1,346.57 km) |
| Naples to Sokolka | 969.24 mi (1,559.85 km) |
| Naples to Sokolow Podlaski | 883.50 mi (1,421.86 km) |
| Naples to Solec Kujawski | 866.64 mi (1,394.72 km) |
| Naples to Sopot | 961.58 mi (1,547.52 km) |
| Naples to Sosnowiec | 693.97 mi (1,116.83 km) |
