| Guadarrama to Montalegre | 208.11 mi (334.91 km) |
| Guadarrama to Montemor-o-Novo | 260.22 mi (418.79 km) |
| Guadarrama to Montemor-o-Velho | 244.16 mi (392.94 km) |
| Guadarrama to Montijo | 290.37 mi (467.30 km) |
| Guadarrama to Mortagua | 218.18 mi (351.12 km) |
| Guadarrama to Moura | 250.93 mi (403.84 km) |
| Guadarrama to Murtosa | 238.04 mi (383.09 km) |
| Guadarrama to Nazare | 273.14 mi (439.58 km) |
| Guadarrama to Nelas | 197.60 mi (318.01 km) |
| Guadarrama to Obidos | 283.14 mi (455.67 km) |
| Guadarrama to Odemira | 323.79 mi (521.09 km) |
| Guadarrama to Odivelas | 300.08 mi (482.94 km) |
| Guadarrama to Oeiras | 310.05 mi (498.98 km) |
| Guadarrama to Olhao | 322.81 mi (519.51 km) |
| Guadarrama to Oliveira de Azemeis | 229.82 mi (369.87 km) |
