| Risca to Quarteira | 1,034.00 mi (1,664.07 km) |
| Risca to Queluz | 937.00 mi (1,507.95 km) |
| Risca to Reguengos de Monsaraz | 936.45 mi (1,507.07 km) |
| Risca to Resende | 761.48 mi (1,225.48 km) |
| Risca to Ribeira Brava | 1,484.51 mi (2,389.10 km) |
| Risca to Ribeira Grande | 1,445.56 mi (2,326.40 km) |
| Risca to Rio de Mouro | 936.86 mi (1,507.73 km) |
| Risca to Rio Maior | 893.37 mi (1,437.74 km) |
| Risca to Rio Tinto | 765.78 mi (1,232.40 km) |
| Risca to Sabugal | 800.81 mi (1,288.77 km) |
| Risca to Sacavem | 931.70 mi (1,499.42 km) |
| Risca to Salvaterra de Magos | 912.18 mi (1,468.01 km) |
| Risca to Santa Comba Dao | 810.59 mi (1,304.53 km) |
| Risca to Santa Cruz | 1,478.61 mi (2,379.59 km) |
| Risca to Santa Iria da Azoia | 927.99 mi (1,493.45 km) |
