| West Monroe to Montalegre | 4,501.75 mi (7,244.87 km) |
| West Monroe to Montemor-o-Novo | 4,566.49 mi (7,349.06 km) |
| West Monroe to Montemor-o-Velho | 4,502.55 mi (7,246.16 km) |
| West Monroe to Montijo | 4,531.72 mi (7,293.10 km) |
| West Monroe to Mortagua | 4,517.34 mi (7,269.95 km) |
| West Monroe to Moura | 4,618.87 mi (7,433.36 km) |
| West Monroe to Murtosa | 4,490.00 mi (7,225.96 km) |
| West Monroe to Nazare | 4,498.86 mi (7,240.21 km) |
| West Monroe to Nelas | 4,533.67 mi (7,296.24 km) |
| West Monroe to Obidos | 4,500.82 mi (7,243.37 km) |
| West Monroe to Odemira | 4,575.23 mi (7,363.12 km) |
| West Monroe to Odivelas | 4,514.96 mi (7,266.12 km) |
| West Monroe to Oeiras | 4,511.04 mi (7,259.82 km) |
| West Monroe to Olhao | 4,630.67 mi (7,452.34 km) |
| West Monroe to Oliveira de Azemeis | 4,494.85 mi (7,233.76 km) |
