| Alenquer to Queluz | 24.62 mi (39.61 km) |
| Alenquer to Reguengos de Monsaraz | 91.14 mi (146.68 km) |
| Alenquer to Resende | 152.57 mi (245.53 km) |
| Alenquer to Ribeira Brava | 628.63 mi (1,011.69 km) |
| Alenquer to Ribeira Grande | 895.84 mi (1,441.72 km) |
| Alenquer to Rio de Mouro | 25.80 mi (41.53 km) |
| Alenquer to Rio Maior | 20.08 mi (32.31 km) |
| Alenquer to Rio Tinto | 149.00 mi (239.79 km) |
| Alenquer to Sabugal | 136.49 mi (219.66 km) |
| Alenquer to Sacavem | 18.29 mi (29.44 km) |
| Alenquer to Salvaterra de Magos | 12.74 mi (20.50 km) |
| Alenquer to Santa Comba Dao | 104.82 mi (168.69 km) |
| Alenquer to Santa Cruz | 618.73 mi (995.75 km) |
| Alenquer to Santa Iria da Azoia | 14.58 mi (23.47 km) |
| Alenquer to Santarem | 21.80 mi (35.09 km) |
