| Alabaster to Montalegre | 4,218.57 mi (6,789.14 km) |
| Alabaster to Montemor-o-Novo | 4,275.85 mi (6,881.31 km) |
| Alabaster to Montemor-o-Velho | 4,214.88 mi (6,783.20 km) |
| Alabaster to Montijo | 4,240.69 mi (6,824.73 km) |
| Alabaster to Mortagua | 4,230.58 mi (6,808.46 km) |
| Alabaster to Moura | 4,327.69 mi (6,964.74 km) |
| Alabaster to Murtosa | 4,203.66 mi (6,765.13 km) |
| Alabaster to Nazare | 4,209.67 mi (6,774.81 km) |
| Alabaster to Nelas | 4,247.37 mi (6,835.48 km) |
| Alabaster to Obidos | 4,211.05 mi (6,777.03 km) |
| Alabaster to Odemira | 4,282.14 mi (6,891.44 km) |
| Alabaster to Odivelas | 4,223.97 mi (6,797.82 km) |
| Alabaster to Oeiras | 4,219.73 mi (6,791.00 km) |
| Alabaster to Olhao | 4,337.02 mi (6,979.76 km) |
| Alabaster to Oliveira de Azemeis | 4,208.86 mi (6,773.50 km) |
