| Fond du Lac to Montalegre | 3,918.88 mi (6,306.83 km) |
| Fond du Lac to Montemor-o-Novo | 4,017.16 mi (6,464.99 km) |
| Fond du Lac to Montemor-o-Velho | 3,939.72 mi (6,340.36 km) |
| Fond du Lac to Montijo | 3,984.98 mi (6,413.20 km) |
| Fond du Lac to Mortagua | 3,950.01 mi (6,356.92 km) |
| Fond du Lac to Moura | 4,071.47 mi (6,552.40 km) |
| Fond du Lac to Murtosa | 3,921.23 mi (6,310.60 km) |
| Fond du Lac to Nazare | 3,943.37 mi (6,346.24 km) |
| Fond du Lac to Nelas | 3,963.99 mi (6,379.42 km) |
| Fond du Lac to Obidos | 3,948.20 mi (6,354.02 km) |
| Fond du Lac to Odemira | 4,038.68 mi (6,499.63 km) |
| Fond du Lac to Odivelas | 3,968.30 mi (6,386.36 km) |
| Fond du Lac to Oeiras | 3,966.08 mi (6,382.78 km) |
| Fond du Lac to Olhao | 4,096.28 mi (6,592.33 km) |
| Fond du Lac to Oliveira de Azemeis | 3,924.38 mi (6,315.68 km) |
