| Heerlerbaan to Solofra | 812.20 mi (1,307.11 km) |
| Heerlerbaan to Somma Lombardo | 378.99 mi (609.92 km) |
| Heerlerbaan to Somma Vesuviana | 799.69 mi (1,286.98 km) |
| Heerlerbaan to Sommacampagna | 438.64 mi (705.92 km) |
| Heerlerbaan to Sona | 436.23 mi (702.05 km) |
| Heerlerbaan to Sondrio | 369.52 mi (594.68 km) |
| Heerlerbaan to Sora | 728.33 mi (1,172.14 km) |
| Heerlerbaan to Sorbolo | 464.02 mi (746.77 km) |
| Heerlerbaan to Soresina | 424.49 mi (683.15 km) |
| Heerlerbaan to Sorisole | 392.05 mi (630.94 km) |
| Heerlerbaan to Sorrento | 813.24 mi (1,308.78 km) |
| Heerlerbaan to Sorso | 706.60 mi (1,137.17 km) |
| Heerlerbaan to Sortino | 1,045.69 mi (1,682.88 km) |
| Heerlerbaan to Soverato Marina | 985.78 mi (1,586.46 km) |
| Heerlerbaan to Sovicille | 578.53 mi (931.06 km) |
