| San Gregorio di Catania to Skarzysko-Kamienna | 978.32 mi (1,574.46 km) |
| San Gregorio di Catania to Skawina | 889.12 mi (1,430.90 km) |
| San Gregorio di Catania to Skierniewice | 1,024.49 mi (1,648.76 km) |
| San Gregorio di Catania to Skoczow | 864.68 mi (1,391.57 km) |
| San Gregorio di Catania to Skwierzyna | 1,038.86 mi (1,671.89 km) |
| San Gregorio di Catania to Slawno | 1,162.53 mi (1,870.90 km) |
| San Gregorio di Catania to Slubice | 1,021.77 mi (1,644.38 km) |
| San Gregorio di Catania to Slupca | 1,026.63 mi (1,652.19 km) |
| San Gregorio di Catania to Slupsk | 1,171.10 mi (1,884.71 km) |
| San Gregorio di Catania to Sochaczew | 1,043.18 mi (1,678.84 km) |
| San Gregorio di Catania to Sokolka | 1,165.00 mi (1,874.89 km) |
| San Gregorio di Catania to Sokolow Podlaski | 1,081.25 mi (1,740.11 km) |
| San Gregorio di Catania to Solec Kujawski | 1,082.46 mi (1,742.06 km) |
| San Gregorio di Catania to Sopot | 1,177.85 mi (1,895.57 km) |
| San Gregorio di Catania to Sosnowiec | 900.73 mi (1,449.59 km) |
