| Portales to Quarteira | 5,102.54 mi (8,211.74 km) |
| Portales to Queluz | 4,988.97 mi (8,028.98 km) |
| Portales to Reguengos de Monsaraz | 5,081.41 mi (8,177.73 km) |
| Portales to Resende | 4,967.60 mi (7,994.58 km) |
| Portales to Ribeira Brava | 4,810.52 mi (7,741.78 km) |
| Portales to Ribeira Grande | 4,227.00 mi (6,802.70 km) |
| Portales to Rio de Mouro | 4,985.27 mi (8,023.02 km) |
| Portales to Rio Maior | 4,984.40 mi (8,021.62 km) |
| Portales to Rio Tinto | 4,938.21 mi (7,947.28 km) |
| Portales to Sabugal | 5,033.76 mi (8,101.05 km) |
| Portales to Sacavem | 4,995.01 mi (8,038.69 km) |
| Portales to Salvaterra de Magos | 5,002.30 mi (8,050.43 km) |
| Portales to Santa Comba Dao | 4,985.07 mi (8,022.69 km) |
| Portales to Santa Cruz | 4,823.32 mi (7,762.38 km) |
| Portales to Santa Iria da Azoia | 4,994.01 mi (8,037.09 km) |
