| Alenquer to Setubal | 36.93 mi (59.44 km) |
| Alenquer to Sever do Vouga | 121.30 mi (195.21 km) |
| Alenquer to Silves | 132.50 mi (213.24 km) |
| Alenquer to Sines | 76.12 mi (122.51 km) |
| Alenquer to Sintra | 26.44 mi (42.56 km) |
| Alenquer to Sobrado de Paiva | 142.66 mi (229.59 km) |
| Alenquer to Sobral de Monte Agraco | 7.59 mi (12.22 km) |
| Alenquer to Soure | 72.05 mi (115.95 km) |
| Alenquer to Tabua | 104.65 mi (168.41 km) |
| Alenquer to Tavira | 152.86 mi (246.00 km) |
| Alenquer to Tomar | 49.72 mi (80.02 km) |
| Alenquer to Tondela | 112.81 mi (181.54 km) |
| Alenquer to Torre de Moncorvo | 178.79 mi (287.73 km) |
| Alenquer to Torres Novas | 38.70 mi (62.28 km) |
| Alenquer to Torres Vedras | 13.61 mi (21.90 km) |
