| Portes-les-Valence to Ruzomberok | 738.29 mi (1,188.17 km) |
| Portes-les-Valence to Sabinov | 816.02 mi (1,313.25 km) |
| Portes-les-Valence to Sal'a | 657.37 mi (1,057.93 km) |
| Portes-les-Valence to Samorin | 629.92 mi (1,013.76 km) |
| Portes-les-Valence to Senec | 637.50 mi (1,025.96 km) |
| Portes-les-Valence to Senica | 645.91 mi (1,039.49 km) |
| Portes-les-Valence to Sered' | 653.50 mi (1,051.71 km) |
| Portes-les-Valence to Skalica | 643.73 mi (1,035.98 km) |
| Portes-les-Valence to Smizany | 788.98 mi (1,269.74 km) |
| Portes-les-Valence to Snina | 861.18 mi (1,385.93 km) |
| Portes-les-Valence to Spisska Nova Ves | 790.45 mi (1,272.11 km) |
| Portes-les-Valence to Stara L'ubovna | 802.13 mi (1,290.91 km) |
| Portes-les-Valence to Stara Tura | 662.27 mi (1,065.82 km) |
| Portes-les-Valence to Stropkov | 842.48 mi (1,355.84 km) |
| Portes-les-Valence to Stupava | 622.46 mi (1,001.75 km) |
