| Landgraaf to Solofra | 813.94 mi (1,309.91 km) |
| Landgraaf to Somma Lombardo | 381.24 mi (613.55 km) |
| Landgraaf to Somma Vesuviana | 801.48 mi (1,289.86 km) |
| Landgraaf to Sommacampagna | 440.47 mi (708.87 km) |
| Landgraaf to Sona | 438.07 mi (705.00 km) |
| Landgraaf to Sondrio | 371.44 mi (597.77 km) |
| Landgraaf to Sora | 730.15 mi (1,175.07 km) |
| Landgraaf to Sorbolo | 466.02 mi (749.98 km) |
| Landgraaf to Soresina | 426.55 mi (686.46 km) |
| Landgraaf to Sorisole | 394.09 mi (634.23 km) |
| Landgraaf to Sorrento | 815.05 mi (1,311.70 km) |
| Landgraaf to Sorso | 709.09 mi (1,141.18 km) |
| Landgraaf to Sortino | 1,047.66 mi (1,686.05 km) |
| Landgraaf to Soverato Marina | 987.49 mi (1,589.22 km) |
| Landgraaf to Sovicille | 580.56 mi (934.32 km) |
