| Sintra to Quarteira | 138.55 mi (222.97 km) |
| Sintra to Queluz | 7.35 mi (11.83 km) |
| Sintra to Reguengos de Monsaraz | 103.58 mi (166.70 km) |
| Sintra to Resende | 176.33 mi (283.77 km) |
| Sintra to Ribeira Brava | 602.20 mi (969.14 km) |
| Sintra to Ribeira Grande | 875.92 mi (1,409.66 km) |
| Sintra to Rio de Mouro | 3.65 mi (5.88 km) |
| Sintra to Rio Maior | 44.24 mi (71.20 km) |
| Sintra to Rio Tinto | 170.10 mi (273.76 km) |
| Sintra to Sabugal | 162.93 mi (262.21 km) |
| Sintra to Sacavem | 15.24 mi (24.53 km) |
| Sintra to Salvaterra de Magos | 35.83 mi (57.67 km) |
| Sintra to Santa Comba Dao | 129.67 mi (208.69 km) |
| Sintra to Santa Cruz | 592.31 mi (953.23 km) |
| Sintra to Santa Iria da Azoia | 16.49 mi (26.53 km) |
