| Alenquer to Campos del Puerto | 644.14 mi (1,036.65 km) |
| Alenquer to Canals | 452.59 mi (728.37 km) |
| Alenquer to Candelaria | 850.58 mi (1,368.88 km) |
| Alenquer to Canet de Mar | 635.20 mi (1,022.26 km) |
| Alenquer to Cangas | 222.42 mi (357.95 km) |
| Alenquer to Cangas de Narcea | 312.57 mi (503.04 km) |
| Alenquer to Canovellas | 620.40 mi (998.44 km) |
| Alenquer to Canteras | 443.24 mi (713.32 km) |
| Alenquer to Cantillana | 200.29 mi (322.33 km) |
| Alenquer to Capdepera | 665.93 mi (1,071.71 km) |
| Alenquer to Carballo | 288.41 mi (464.16 km) |
| Alenquer to Carcagente | 459.35 mi (739.25 km) |
| Alenquer to Cardedeu | 624.68 mi (1,005.33 km) |
| Alenquer to Carlet | 455.28 mi (732.70 km) |
| Alenquer to Carmona | 213.66 mi (343.86 km) |
