| Romilly-sur-Seine to Skarzysko-Kamienna | 785.18 mi (1,263.62 km) |
| Romilly-sur-Seine to Skawina | 732.02 mi (1,178.06 km) |
| Romilly-sur-Seine to Skierniewice | 761.94 mi (1,226.22 km) |
| Romilly-sur-Seine to Skoczow | 685.14 mi (1,102.63 km) |
| Romilly-sur-Seine to Skwierzyna | 587.81 mi (946.00 km) |
| Romilly-sur-Seine to Slawno | 686.75 mi (1,105.22 km) |
| Romilly-sur-Seine to Slubice | 544.91 mi (876.95 km) |
| Romilly-sur-Seine to Slupca | 673.89 mi (1,084.52 km) |
| Romilly-sur-Seine to Slupsk | 702.79 mi (1,131.04 km) |
| Romilly-sur-Seine to Sochaczew | 769.33 mi (1,238.12 km) |
| Romilly-sur-Seine to Sokolka | 920.60 mi (1,481.57 km) |
| Romilly-sur-Seine to Sokolow Podlaski | 855.05 mi (1,376.07 km) |
| Romilly-sur-Seine to Solec Kujawski | 706.01 mi (1,136.21 km) |
| Romilly-sur-Seine to Sopot | 756.54 mi (1,217.53 km) |
| Romilly-sur-Seine to Sosnowiec | 702.11 mi (1,129.93 km) |
