| Fern Down to Quarteira | 997.42 mi (1,605.19 km) |
| Fern Down to Queluz | 907.02 mi (1,459.71 km) |
| Fern Down to Reguengos de Monsaraz | 899.33 mi (1,447.34 km) |
| Fern Down to Resende | 730.40 mi (1,175.47 km) |
| Fern Down to Ribeira Brava | 1,469.56 mi (2,365.02 km) |
| Fern Down to Ribeira Grande | 1,461.88 mi (2,352.67 km) |
| Fern Down to Rio de Mouro | 907.17 mi (1,459.95 km) |
| Fern Down to Rio Maior | 863.08 mi (1,389.00 km) |
| Fern Down to Rio Tinto | 737.58 mi (1,187.02 km) |
| Fern Down to Sabugal | 764.46 mi (1,230.29 km) |
| Fern Down to Sacavem | 901.17 mi (1,450.29 km) |
| Fern Down to Salvaterra de Magos | 880.75 mi (1,417.44 km) |
| Fern Down to Santa Comba Dao | 778.82 mi (1,253.39 km) |
| Fern Down to Santa Cruz | 1,462.98 mi (2,354.44 km) |
| Fern Down to Santa Iria da Azoia | 897.48 mi (1,444.36 km) |
