| Oudenburg to Queluz | 1,044.53 mi (1,681.00 km) |
| Oudenburg to Reguengos de Monsaraz | 1,019.81 mi (1,641.22 km) |
| Oudenburg to Resende | 869.95 mi (1,400.04 km) |
| Oudenburg to Ribeira Brava | 1,630.74 mi (2,624.42 km) |
| Oudenburg to Ribeira Grande | 1,665.15 mi (2,679.79 km) |
| Oudenburg to Rio de Mouro | 1,045.32 mi (1,682.28 km) |
| Oudenburg to Rio Maior | 1,000.85 mi (1,610.72 km) |
| Oudenburg to Rio Tinto | 883.10 mi (1,421.22 km) |
| Oudenburg to Sabugal | 890.62 mi (1,433.32 km) |
| Oudenburg to Sacavem | 1,037.55 mi (1,669.78 km) |
| Oudenburg to Salvaterra de Magos | 1,015.55 mi (1,634.36 km) |
| Oudenburg to Santa Comba Dao | 915.39 mi (1,473.17 km) |
| Oudenburg to Santa Cruz | 1,622.97 mi (2,611.91 km) |
| Oudenburg to Santa Iria da Azoia | 1,033.99 mi (1,664.04 km) |
| Oudenburg to Santarem | 999.97 mi (1,609.29 km) |
