| Upminster to Sentrupert | 775.90 mi (1,248.70 km) |
| Upminster to Sevnica | 783.06 mi (1,260.22 km) |
| Upminster to Sezana | 740.03 mi (1,190.96 km) |
| Upminster to Skocjan | 786.61 mi (1,265.93 km) |
| Upminster to Skofja Loka | 737.53 mi (1,186.93 km) |
| Upminster to Skofljica | 755.55 mi (1,215.95 km) |
| Upminster to Slovenj Gradec | 754.89 mi (1,214.88 km) |
| Upminster to Slovenska Bistrica | 779.18 mi (1,253.97 km) |
| Upminster to Slovenske Konjice | 775.08 mi (1,247.37 km) |
| Upminster to Smarje | 783.05 mi (1,260.20 km) |
| Upminster to Smarjeske Toplice | 785.65 mi (1,264.38 km) |
| Upminster to Smartno | 763.69 mi (1,229.05 km) |
| Upminster to Smartno | 759.86 mi (1,222.87 km) |
| Upminster to Sodrazica | 766.96 mi (1,234.30 km) |
| Upminster to Solcava | 742.88 mi (1,195.55 km) |
