| Oudenburg to Santiago do Cacem | 1,073.60 mi (1,727.79 km) |
| Oudenburg to Santo Andre | 1,072.87 mi (1,726.61 km) |
| Oudenburg to Santo Tirso | 871.52 mi (1,402.58 km) |
| Oudenburg to Sao Bras de Alportel | 1,106.83 mi (1,781.27 km) |
| Oudenburg to Sao Felix da Marinha | 893.16 mi (1,437.41 km) |
| Oudenburg to Sao Joao da Madeira | 897.07 mi (1,443.70 km) |
| Oudenburg to Sao Joao de Ver | 895.62 mi (1,441.37 km) |
| Oudenburg to Sao Mamede de Infesta | 883.04 mi (1,421.11 km) |
| Oudenburg to Sao Pedro do Sul | 893.52 mi (1,437.98 km) |
| Oudenburg to Satao | 885.21 mi (1,424.61 km) |
| Oudenburg to Seia | 902.73 mi (1,452.80 km) |
| Oudenburg to Senhora da Hora | 885.34 mi (1,424.82 km) |
| Oudenburg to Serpa | 1,050.60 mi (1,690.78 km) |
| Oudenburg to Serta | 950.41 mi (1,529.53 km) |
| Oudenburg to Sesimbra | 1,058.35 mi (1,703.25 km) |
