| Oudenburg to Somma Lombardo | 460.87 mi (741.71 km) |
| Oudenburg to Somma Vesuviana | 896.99 mi (1,443.56 km) |
| Oudenburg to Sommacampagna | 537.82 mi (865.54 km) |
| Oudenburg to Sona | 535.53 mi (861.85 km) |
| Oudenburg to Sondrio | 466.76 mi (751.17 km) |
| Oudenburg to Sora | 824.83 mi (1,327.44 km) |
| Oudenburg to Sorbolo | 556.39 mi (895.42 km) |
| Oudenburg to Soresina | 514.88 mi (828.61 km) |
| Oudenburg to Sorisole | 483.94 mi (778.83 km) |
| Oudenburg to Sorrento | 909.31 mi (1,463.40 km) |
| Oudenburg to Sorso | 765.29 mi (1,231.62 km) |
| Oudenburg to Sortino | 1,134.03 mi (1,825.05 km) |
| Oudenburg to Soverato Marina | 1,084.99 mi (1,746.12 km) |
| Oudenburg to Sovicille | 667.78 mi (1,074.70 km) |
| Oudenburg to Spello | 725.10 mi (1,166.94 km) |
