| Heule to Montemor-o-Novo | 1,009.52 mi (1,624.66 km) |
| Heule to Montemor-o-Velho | 933.61 mi (1,502.50 km) |
| Heule to Montijo | 1,026.25 mi (1,651.58 km) |
| Heule to Mortagua | 905.11 mi (1,456.64 km) |
| Heule to Moura | 1,021.03 mi (1,643.18 km) |
| Heule to Murtosa | 899.88 mi (1,448.21 km) |
| Heule to Nazare | 977.47 mi (1,573.08 km) |
| Heule to Nelas | 889.23 mi (1,431.08 km) |
| Heule to Obidos | 994.11 mi (1,599.87 km) |
| Heule to Odemira | 1,084.89 mi (1,745.97 km) |
| Heule to Odivelas | 1,027.83 mi (1,654.14 km) |
| Heule to Oeiras | 1,038.01 mi (1,670.52 km) |
| Heule to Olhao | 1,098.97 mi (1,768.62 km) |
| Heule to Oliveira de Azemeis | 889.08 mi (1,430.84 km) |
| Heule to Oliveira de Frades | 887.40 mi (1,428.14 km) |
