| Allen Park to Montalegre | 3,733.48 mi (6,008.46 km) |
| Allen Park to Montemor-o-Novo | 3,818.99 mi (6,146.07 km) |
| Allen Park to Montemor-o-Velho | 3,746.38 mi (6,029.21 km) |
| Allen Park to Montijo | 3,785.75 mi (6,092.58 km) |
| Allen Park to Mortagua | 3,758.45 mi (6,048.64 km) |
| Allen Park to Moura | 3,872.77 mi (6,232.62 km) |
| Allen Park to Murtosa | 3,730.14 mi (6,003.09 km) |
| Allen Park to Nazare | 3,747.25 mi (6,030.61 km) |
| Allen Park to Nelas | 3,773.40 mi (6,072.70 km) |
| Allen Park to Obidos | 3,751.02 mi (6,036.68 km) |
| Allen Park to Odemira | 3,835.98 mi (6,173.41 km) |
| Allen Park to Odivelas | 3,768.99 mi (6,065.60 km) |
| Allen Park to Oeiras | 3,766.14 mi (6,061.01 km) |
| Allen Park to Olhao | 3,893.01 mi (6,265.20 km) |
| Allen Park to Oliveira de Azemeis | 3,733.98 mi (6,009.25 km) |
