| Freeport to Montalegre | 3,331.88 mi (5,362.14 km) |
| Freeport to Montemor-o-Novo | 3,397.27 mi (5,467.38 km) |
| Freeport to Montemor-o-Velho | 3,332.49 mi (5,363.13 km) |
| Freeport to Montijo | 3,362.70 mi (5,411.74 km) |
| Freeport to Mortagua | 3,347.18 mi (5,386.76 km) |
| Freeport to Moura | 3,449.89 mi (5,552.07 km) |
| Freeport to Murtosa | 3,319.82 mi (5,342.74 km) |
| Freeport to Nazare | 3,329.13 mi (5,357.71 km) |
| Freeport to Nelas | 3,363.49 mi (5,413.02 km) |
| Freeport to Obidos | 3,331.28 mi (5,361.18 km) |
| Freeport to Odemira | 3,407.42 mi (5,483.71 km) |
| Freeport to Odivelas | 3,345.92 mi (5,384.74 km) |
| Freeport to Oeiras | 3,342.16 mi (5,378.69 km) |
| Freeport to Olhao | 3,463.25 mi (5,573.56 km) |
| Freeport to Oliveira de Azemeis | 3,324.66 mi (5,350.53 km) |
