| Mercer Island to Luzzara | 5,435.33 mi (8,747.32 km) |
| Mercer Island to Luzzi | 5,906.71 mi (9,505.94 km) |
| Mercer Island to Macerata | 5,603.03 mi (9,017.21 km) |
| Mercer Island to Macerata Campania | 5,758.72 mi (9,267.77 km) |
| Mercer Island to Macomer | 5,665.70 mi (9,118.07 km) |
| Mercer Island to Maddaloni | 5,763.60 mi (9,275.62 km) |
| Mercer Island to Magenta | 5,360.99 mi (8,627.69 km) |
| Mercer Island to Magione | 5,581.67 mi (8,982.83 km) |
| Mercer Island to Maglie | 5,908.58 mi (9,508.94 km) |
| Mercer Island to Magnago | 5,352.11 mi (8,613.39 km) |
| Mercer Island to Malalbergo | 5,471.11 mi (8,804.91 km) |
| Mercer Island to Malnate | 5,341.13 mi (8,595.71 km) |
| Mercer Island to Malo | 5,411.56 mi (8,709.07 km) |
| Mercer Island to Mandello del Lario | 5,345.07 mi (8,602.05 km) |
| Mercer Island to Manduria | 5,879.50 mi (9,462.14 km) |
