| Ridge to Quarteira | 3,408.47 mi (5,485.40 km) |
| Ridge to Queluz | 3,302.14 mi (5,314.29 km) |
| Ridge to Reguengos de Monsaraz | 3,396.95 mi (5,466.87 km) |
| Ridge to Resende | 3,301.53 mi (5,313.29 km) |
| Ridge to Ribeira Brava | 3,088.11 mi (4,969.84 km) |
| Ridge to Ribeira Grande | 2,508.31 mi (4,036.73 km) |
| Ridge to Rio de Mouro | 3,298.39 mi (5,308.24 km) |
| Ridge to Rio Maior | 3,302.32 mi (5,314.57 km) |
| Ridge to Rio Tinto | 3,270.95 mi (5,264.08 km) |
| Ridge to Sabugal | 3,364.35 mi (5,414.39 km) |
| Ridge to Sacavem | 3,308.87 mi (5,325.11 km) |
| Ridge to Salvaterra de Magos | 3,318.47 mi (5,340.56 km) |
| Ridge to Santa Comba Dao | 3,312.99 mi (5,331.74 km) |
| Ridge to Santa Cruz | 3,101.04 mi (4,990.63 km) |
| Ridge to Santa Iria da Azoia | 3,308.26 mi (5,324.13 km) |
