| River Edge to Montalegre | 3,345.69 mi (5,384.37 km) |
| River Edge to Montemor-o-Novo | 3,412.96 mi (5,492.64 km) |
| River Edge to Montemor-o-Velho | 3,347.43 mi (5,387.16 km) |
| River Edge to Montijo | 3,378.50 mi (5,437.18 km) |
| River Edge to Mortagua | 3,361.88 mi (5,410.42 km) |
| River Edge to Moura | 3,465.71 mi (5,577.52 km) |
| River Edge to Murtosa | 3,334.42 mi (5,366.24 km) |
| River Edge to Nazare | 3,344.45 mi (5,382.38 km) |
| River Edge to Nelas | 3,378.07 mi (5,436.49 km) |
| River Edge to Obidos | 3,346.76 mi (5,386.09 km) |
| River Edge to Odemira | 3,423.77 mi (5,510.02 km) |
| River Edge to Odivelas | 3,361.72 mi (5,410.17 km) |
| River Edge to Oeiras | 3,358.05 mi (5,404.25 km) |
| River Edge to Olhao | 3,479.73 mi (5,600.09 km) |
| River Edge to Oliveira de Azemeis | 3,339.17 mi (5,373.88 km) |
