| Meltham to Montalegre | 858.05 mi (1,380.90 km) |
| Meltham to Montemor-o-Novo | 1,075.41 mi (1,730.71 km) |
| Meltham to Montemor-o-Velho | 981.02 mi (1,578.81 km) |
| Meltham to Montijo | 1,082.68 mi (1,742.41 km) |
| Meltham to Mortagua | 956.67 mi (1,539.61 km) |
| Meltham to Moura | 1,100.70 mi (1,771.41 km) |
| Meltham to Murtosa | 942.82 mi (1,517.32 km) |
| Meltham to Nazare | 1,024.39 mi (1,648.59 km) |
| Meltham to Nelas | 945.70 mi (1,521.95 km) |
| Meltham to Obidos | 1,041.79 mi (1,676.60 km) |
| Meltham to Odemira | 1,152.41 mi (1,854.63 km) |
| Meltham to Odivelas | 1,079.73 mi (1,737.65 km) |
| Meltham to Oeiras | 1,088.90 mi (1,752.42 km) |
| Meltham to Olhao | 1,180.00 mi (1,899.03 km) |
| Meltham to Oliveira de Azemeis | 933.33 mi (1,502.05 km) |
