| Difficult Run to Quarteira | 3,677.89 mi (5,919.00 km) |
| Difficult Run to Queluz | 3,572.81 mi (5,749.88 km) |
| Difficult Run to Reguengos de Monsaraz | 3,667.85 mi (5,902.84 km) |
| Difficult Run to Resende | 3,574.29 mi (5,752.27 km) |
| Difficult Run to Ribeira Brava | 3,345.49 mi (5,384.04 km) |
| Difficult Run to Ribeira Grande | 2,770.35 mi (4,458.44 km) |
| Difficult Run to Rio de Mouro | 3,569.05 mi (5,743.83 km) |
| Difficult Run to Rio Maior | 3,573.59 mi (5,751.14 km) |
| Difficult Run to Rio Tinto | 3,543.65 mi (5,702.95 km) |
| Difficult Run to Sabugal | 3,636.82 mi (5,852.89 km) |
| Difficult Run to Sacavem | 3,579.62 mi (5,760.84 km) |
| Difficult Run to Salvaterra de Magos | 3,589.52 mi (5,776.77 km) |
| Difficult Run to Santa Comba Dao | 3,585.27 mi (5,769.94 km) |
| Difficult Run to Santa Cruz | 3,358.62 mi (5,405.18 km) |
| Difficult Run to Santa Iria da Azoia | 3,579.06 mi (5,759.95 km) |
