| Portales to Luzzara | 5,588.20 mi (8,993.34 km) |
| Portales to Luzzi | 6,056.09 mi (9,746.33 km) |
| Portales to Macerata | 5,767.39 mi (9,281.71 km) |
| Portales to Macerata Campania | 5,902.10 mi (9,498.51 km) |
| Portales to Macomer | 5,721.61 mi (9,208.05 km) |
| Portales to Maddaloni | 5,908.13 mi (9,508.22 km) |
| Portales to Magenta | 5,498.64 mi (8,849.21 km) |
| Portales to Magione | 5,727.10 mi (9,216.88 km) |
| Portales to Maglie | 6,093.80 mi (9,807.02 km) |
| Portales to Magnago | 5,490.70 mi (8,836.42 km) |
| Portales to Malalbergo | 5,631.12 mi (9,062.41 km) |
| Portales to Malnate | 5,484.17 mi (8,825.92 km) |
| Portales to Malo | 5,584.08 mi (8,986.70 km) |
| Portales to Mandello del Lario | 5,495.32 mi (8,843.87 km) |
| Portales to Manduria | 6,061.31 mi (9,754.74 km) |
