| Saco to Montalegre | 3,107.80 mi (5,001.52 km) |
| Saco to Montemor-o-Novo | 3,182.65 mi (5,121.98 km) |
| Saco to Montemor-o-Velho | 3,113.91 mi (5,011.35 km) |
| Saco to Montijo | 3,148.74 mi (5,067.41 km) |
| Saco to Mortagua | 3,127.38 mi (5,033.04 km) |
| Saco to Moura | 3,235.93 mi (5,207.73 km) |
| Saco to Murtosa | 3,099.56 mi (4,988.25 km) |
| Saco to Nazare | 3,112.60 mi (5,009.25 km) |
| Saco to Nelas | 3,143.09 mi (5,058.32 km) |
| Saco to Obidos | 3,115.57 mi (5,014.03 km) |
| Saco to Odemira | 3,196.49 mi (5,144.25 km) |
| Saco to Odivelas | 3,131.95 mi (5,040.39 km) |
| Saco to Oeiras | 3,128.67 mi (5,035.11 km) |
| Saco to Olhao | 3,253.05 mi (5,235.27 km) |
| Saco to Oliveira de Azemeis | 3,103.94 mi (4,995.31 km) |
