| Piraeus to Sevnica | 702.18 mi (1,130.05 km) |
| Piraeus to Sezana | 734.36 mi (1,181.84 km) |
| Piraeus to Skocjan | 697.22 mi (1,122.06 km) |
| Piraeus to Skofja Loka | 742.35 mi (1,194.70 km) |
| Piraeus to Skofljica | 724.15 mi (1,165.40 km) |
| Piraeus to Slovenj Gradec | 735.57 mi (1,183.79 km) |
| Piraeus to Slovenska Bistrica | 714.37 mi (1,149.67 km) |
| Piraeus to Slovenske Konjice | 716.06 mi (1,152.39 km) |
| Piraeus to Smarje | 707.29 mi (1,138.27 km) |
| Piraeus to Smarjeske Toplice | 697.10 mi (1,121.87 km) |
| Piraeus to Smartno | 718.45 mi (1,156.24 km) |
| Piraeus to Smartno | 727.47 mi (1,170.75 km) |
| Piraeus to Sodrazica | 711.02 mi (1,144.27 km) |
| Piraeus to Solcava | 742.80 mi (1,195.42 km) |
| Piraeus to Sostanj | 729.64 mi (1,174.24 km) |
