| Montignoso to Montemor-o-Novo | 1,020.54 mi (1,642.40 km) |
| Montignoso to Montemor-o-Velho | 999.92 mi (1,609.21 km) |
| Montignoso to Montijo | 1,052.38 mi (1,693.64 km) |
| Montignoso to Mortagua | 971.15 mi (1,562.91 km) |
| Montignoso to Moura | 1,000.95 mi (1,610.87 km) |
| Montignoso to Murtosa | 983.69 mi (1,583.10 km) |
| Montignoso to Nazare | 1,033.69 mi (1,663.56 km) |
| Montignoso to Nelas | 950.27 mi (1,529.30 km) |
| Montignoso to Obidos | 1,044.88 mi (1,681.57 km) |
| Montignoso to Odemira | 1,075.85 mi (1,731.42 km) |
| Montignoso to Odivelas | 1,062.61 mi (1,710.10 km) |
| Montignoso to Oeiras | 1,072.50 mi (1,726.02 km) |
| Montignoso to Olhao | 1,058.86 mi (1,704.07 km) |
| Montignoso to Oliveira de Azemeis | 973.43 mi (1,566.59 km) |
| Montignoso to Oliveira de Frades | 961.89 mi (1,548.01 km) |
