| Southfield to Montalegre | 3,728.96 mi (6,001.18 km) |
| Southfield to Montemor-o-Novo | 3,815.38 mi (6,140.27 km) |
| Southfield to Montemor-o-Velho | 3,742.41 mi (6,022.83 km) |
| Southfield to Montijo | 3,782.22 mi (6,086.90 km) |
| Southfield to Mortagua | 3,754.36 mi (6,042.06 km) |
| Southfield to Moura | 3,869.21 mi (6,226.89 km) |
| Southfield to Murtosa | 3,726.02 mi (5,996.44 km) |
| Southfield to Nazare | 3,743.48 mi (6,024.55 km) |
| Southfield to Nelas | 3,769.24 mi (6,066.01 km) |
| Southfield to Obidos | 3,747.33 mi (6,030.75 km) |
| Southfield to Odemira | 3,832.72 mi (6,168.16 km) |
| Southfield to Odivelas | 3,765.46 mi (6,059.92 km) |
| Southfield to Oeiras | 3,762.66 mi (6,055.41 km) |
| Southfield to Olhao | 3,889.80 mi (6,260.03 km) |
| Southfield to Oliveira de Azemeis | 3,729.80 mi (6,002.53 km) |
