| Avion to Montemor-o-Novo | 975.64 mi (1,570.14 km) |
| Avion to Montemor-o-Velho | 900.18 mi (1,448.69 km) |
| Avion to Montijo | 992.52 mi (1,597.31 km) |
| Avion to Mortagua | 871.61 mi (1,402.72 km) |
| Avion to Moura | 986.97 mi (1,588.38 km) |
| Avion to Murtosa | 866.61 mi (1,394.67 km) |
| Avion to Nazare | 944.00 mi (1,519.22 km) |
| Avion to Nelas | 855.63 mi (1,377.00 km) |
| Avion to Obidos | 960.60 mi (1,545.94 km) |
| Avion to Odemira | 1,050.95 mi (1,691.34 km) |
| Avion to Odivelas | 994.20 mi (1,600.01 km) |
| Avion to Oeiras | 1,004.40 mi (1,616.42 km) |
| Avion to Olhao | 1,064.89 mi (1,713.77 km) |
| Avion to Oliveira de Azemeis | 855.79 mi (1,377.26 km) |
| Avion to Oliveira de Frades | 853.97 mi (1,374.32 km) |
