| Civitavecchia to Skarzysko-Kamienna | 757.29 mi (1,218.73 km) |
| Civitavecchia to Skawina | 666.33 mi (1,072.36 km) |
| Civitavecchia to Skierniewice | 785.82 mi (1,264.66 km) |
| Civitavecchia to Skoczow | 628.49 mi (1,011.46 km) |
| Civitavecchia to Skwierzyna | 745.61 mi (1,199.94 km) |
| Civitavecchia to Slawno | 875.65 mi (1,409.22 km) |
| Civitavecchia to Slubice | 719.86 mi (1,158.51 km) |
| Civitavecchia to Slupca | 759.46 mi (1,222.23 km) |
| Civitavecchia to Slupsk | 886.96 mi (1,427.42 km) |
| Civitavecchia to Sochaczew | 803.21 mi (1,292.64 km) |
| Civitavecchia to Sokolka | 948.68 mi (1,526.76 km) |
| Civitavecchia to Sokolow Podlaski | 862.20 mi (1,387.58 km) |
| Civitavecchia to Solec Kujawski | 815.13 mi (1,311.82 km) |
| Civitavecchia to Sopot | 907.25 mi (1,460.07 km) |
| Civitavecchia to Sosnowiec | 664.63 mi (1,069.62 km) |
