| Alenquer to Bombarral | 16.80 mi (27.04 km) |
| Alenquer to Bougado | 159.85 mi (257.26 km) |
| Alenquer to Braga | 175.59 mi (282.59 km) |
| Alenquer to Braganca | 224.43 mi (361.19 km) |
| Alenquer to Cabeceiras de Basto | 179.49 mi (288.86 km) |
| Alenquer to Cacem | 24.87 mi (40.03 km) |
| Alenquer to Cadaval | 13.43 mi (21.61 km) |
| Alenquer to Caldas da Rainha | 25.49 mi (41.02 km) |
| Alenquer to Calheta | 631.15 mi (1,015.74 km) |
| Alenquer to Camara de Lobos | 625.17 mi (1,006.11 km) |
| Alenquer to Canico | 622.86 mi (1,002.39 km) |
| Alenquer to Cantanhede | 92.33 mi (148.60 km) |
| Alenquer to Carregal do Sal | 109.78 mi (176.68 km) |
| Alenquer to Cartaxo | 14.30 mi (23.01 km) |
| Alenquer to Cascais | 32.37 mi (52.09 km) |
