| Rietavas to Queluz | 1,848.54 mi (2,974.93 km) |
| Rietavas to Reguengos de Monsaraz | 1,806.55 mi (2,907.36 km) |
| Rietavas to Resende | 1,681.13 mi (2,705.51 km) |
| Rietavas to Ribeira Brava | 2,448.76 mi (3,940.90 km) |
| Rietavas to Ribeira Grande | 2,497.40 mi (4,019.17 km) |
| Rietavas to Rio de Mouro | 1,849.93 mi (2,977.18 km) |
| Rietavas to Rio Maior | 1,806.40 mi (2,907.11 km) |
| Rietavas to Rio Tinto | 1,698.72 mi (2,733.82 km) |
| Rietavas to Sabugal | 1,688.92 mi (2,718.05 km) |
| Rietavas to Sacavem | 1,840.65 mi (2,962.24 km) |
| Rietavas to Salvaterra de Magos | 1,817.73 mi (2,925.35 km) |
| Rietavas to Santa Comba Dao | 1,722.50 mi (2,772.10 km) |
| Rietavas to Santa Cruz | 2,439.89 mi (3,926.62 km) |
| Rietavas to Santa Iria da Azoia | 1,837.31 mi (2,956.87 km) |
| Rietavas to Santarem | 1,802.95 mi (2,901.56 km) |
