| Alfena to Montemor-o-Novo | 179.57 mi (288.98 km) |
| Alfena to Montemor-o-Velho | 74.49 mi (119.88 km) |
| Alfena to Montijo | 177.63 mi (285.87 km) |
| Alfena to Mortagua | 57.66 mi (92.80 km) |
| Alfena to Moura | 222.00 mi (357.28 km) |
| Alfena to Murtosa | 35.33 mi (56.86 km) |
| Alfena to Nazare | 116.71 mi (187.82 km) |
| Alfena to Nelas | 61.07 mi (98.28 km) |
| Alfena to Obidos | 134.10 mi (215.82 km) |
| Alfena to Odemira | 252.59 mi (406.50 km) |
| Alfena to Odivelas | 172.63 mi (277.83 km) |
| Alfena to Oeiras | 181.42 mi (291.97 km) |
| Alfena to Olhao | 293.33 mi (472.06 km) |
| Alfena to Oliveira de Azemeis | 27.63 mi (44.47 km) |
| Alfena to Oliveira de Frades | 40.20 mi (64.70 km) |
