| Heumen to Montemor-o-Novo | 1,132.54 mi (1,822.64 km) |
| Heumen to Montemor-o-Velho | 1,059.64 mi (1,705.32 km) |
| Heumen to Montijo | 1,150.56 mi (1,851.64 km) |
| Heumen to Mortagua | 1,030.82 mi (1,658.94 km) |
| Heumen to Moura | 1,141.65 mi (1,837.31 km) |
| Heumen to Murtosa | 1,026.61 mi (1,652.17 km) |
| Heumen to Nazare | 1,103.30 mi (1,775.59 km) |
| Heumen to Nelas | 1,014.41 mi (1,632.54 km) |
| Heumen to Obidos | 1,119.76 mi (1,802.08 km) |
| Heumen to Odemira | 1,207.18 mi (1,942.76 km) |
| Heumen to Odivelas | 1,152.76 mi (1,855.18 km) |
| Heumen to Oeiras | 1,163.01 mi (1,871.69 km) |
| Heumen to Olhao | 1,218.80 mi (1,961.46 km) |
| Heumen to Oliveira de Azemeis | 1,015.73 mi (1,634.67 km) |
| Heumen to Oliveira de Frades | 1,013.44 mi (1,630.98 km) |
