| Portage to Quarteira | 3,993.21 mi (6,426.45 km) |
| Portage to Queluz | 3,879.45 mi (6,243.37 km) |
| Portage to Reguengos de Monsaraz | 3,971.92 mi (6,392.18 km) |
| Portage to Resende | 3,859.46 mi (6,211.20 km) |
| Portage to Ribeira Brava | 3,716.11 mi (5,980.50 km) |
| Portage to Ribeira Grande | 3,127.60 mi (5,033.39 km) |
| Portage to Rio de Mouro | 3,875.75 mi (6,237.42 km) |
| Portage to Rio Maior | 3,874.97 mi (6,236.16 km) |
| Portage to Rio Tinto | 3,829.91 mi (6,163.64 km) |
| Portage to Sabugal | 3,925.29 mi (6,317.15 km) |
| Portage to Sacavem | 3,885.49 mi (6,253.09 km) |
| Portage to Salvaterra de Magos | 3,892.82 mi (6,264.89 km) |
| Portage to Santa Comba Dao | 3,876.30 mi (6,238.30 km) |
| Portage to Santa Cruz | 3,728.53 mi (6,000.48 km) |
| Portage to Santa Iria da Azoia | 3,884.50 mi (6,251.49 km) |
