| Heerlerbaan to Sangeorz-Bai | 875.49 mi (1,408.97 km) |
| Heerlerbaan to Sannicolau Mare | 745.08 mi (1,199.09 km) |
| Heerlerbaan to Santana | 771.52 mi (1,241.65 km) |
| Heerlerbaan to Satu Mare | 787.31 mi (1,267.05 km) |
| Heerlerbaan to Scobinti | 972.56 mi (1,565.19 km) |
| Heerlerbaan to Scornicesti | 961.81 mi (1,547.89 km) |
| Heerlerbaan to Sebes | 871.08 mi (1,401.87 km) |
| Heerlerbaan to Seini | 805.43 mi (1,296.21 km) |
| Heerlerbaan to Sfantu-Gheorghe | 967.82 mi (1,557.56 km) |
| Heerlerbaan to Sibiu | 901.14 mi (1,450.24 km) |
| Heerlerbaan to Sighetu Marmatiei | 827.08 mi (1,331.06 km) |
| Heerlerbaan to Sighisoara | 914.17 mi (1,471.21 km) |
| Heerlerbaan to Simeria | 851.46 mi (1,370.30 km) |
| Heerlerbaan to Sinaia | 975.09 mi (1,569.25 km) |
| Heerlerbaan to Slatina | 959.60 mi (1,544.32 km) |
