| Duffel to Queluz | 1,083.73 mi (1,744.09 km) |
| Duffel to Reguengos de Monsaraz | 1,054.12 mi (1,696.45 km) |
| Duffel to Resende | 910.89 mi (1,465.94 km) |
| Duffel to Ribeira Brava | 1,675.33 mi (2,696.18 km) |
| Duffel to Ribeira Grande | 1,724.22 mi (2,774.87 km) |
| Duffel to Rio de Mouro | 1,084.70 mi (1,745.66 km) |
| Duffel to Rio Maior | 1,040.39 mi (1,674.34 km) |
| Duffel to Rio Tinto | 925.67 mi (1,489.72 km) |
| Duffel to Sabugal | 927.56 mi (1,492.76 km) |
| Duffel to Sacavem | 1,076.46 mi (1,732.40 km) |
| Duffel to Salvaterra de Magos | 1,054.11 mi (1,696.43 km) |
| Duffel to Santa Comba Dao | 955.14 mi (1,537.14 km) |
| Duffel to Santa Cruz | 1,667.18 mi (2,683.07 km) |
| Duffel to Santa Iria da Azoia | 1,072.95 mi (1,726.75 km) |
| Duffel to Santarem | 1,038.72 mi (1,671.65 km) |
