| Fiano Romano to Montemor-o-Novo | 1,118.79 mi (1,800.52 km) |
| Fiano Romano to Montemor-o-Velho | 1,112.67 mi (1,790.66 km) |
| Fiano Romano to Montijo | 1,152.89 mi (1,855.39 km) |
| Fiano Romano to Mortagua | 1,085.28 mi (1,746.59 km) |
| Fiano Romano to Moura | 1,092.09 mi (1,757.55 km) |
| Fiano Romano to Murtosa | 1,101.21 mi (1,772.23 km) |
| Fiano Romano to Nazare | 1,142.44 mi (1,838.59 km) |
| Fiano Romano to Nelas | 1,064.35 mi (1,712.91 km) |
| Fiano Romano to Obidos | 1,151.81 mi (1,853.65 km) |
| Fiano Romano to Odemira | 1,166.13 mi (1,876.70 km) |
| Fiano Romano to Odivelas | 1,164.79 mi (1,874.56 km) |
| Fiano Romano to Oeiras | 1,174.16 mi (1,889.62 km) |
| Fiano Romano to Olhao | 1,141.47 mi (1,837.02 km) |
| Fiano Romano to Oliveira de Azemeis | 1,091.58 mi (1,756.74 km) |
| Fiano Romano to Oliveira de Frades | 1,078.42 mi (1,735.55 km) |
