| Watervliet to Montalegre | 3,280.61 mi (5,279.64 km) |
| Watervliet to Montemor-o-Novo | 3,355.58 mi (5,400.29 km) |
| Watervliet to Montemor-o-Velho | 3,286.90 mi (5,289.76 km) |
| Watervliet to Montijo | 3,321.64 mi (5,345.67 km) |
| Watervliet to Mortagua | 3,300.36 mi (5,311.42 km) |
| Watervliet to Moura | 3,408.84 mi (5,486.00 km) |
| Watervliet to Murtosa | 3,272.53 mi (5,266.63 km) |
| Watervliet to Nazare | 3,285.58 mi (5,287.63 km) |
| Watervliet to Nelas | 3,316.06 mi (5,336.68 km) |
| Watervliet to Obidos | 3,288.53 mi (5,292.38 km) |
| Watervliet to Odemira | 3,369.24 mi (5,422.27 km) |
| Watervliet to Odivelas | 3,304.86 mi (5,318.65 km) |
| Watervliet to Oeiras | 3,301.55 mi (5,313.34 km) |
| Watervliet to Olhao | 3,425.75 mi (5,513.22 km) |
| Watervliet to Oliveira de Azemeis | 3,276.90 mi (5,273.67 km) |
