| Keystone to Luzzara | 5,022.70 mi (8,083.25 km) |
| Keystone to Luzzi | 5,443.75 mi (8,760.87 km) |
| Keystone to Macerata | 5,194.85 mi (8,360.31 km) |
| Keystone to Macerata Campania | 5,298.65 mi (8,527.35 km) |
| Keystone to Macomer | 5,059.81 mi (8,142.98 km) |
| Keystone to Maddaloni | 5,305.12 mi (8,537.77 km) |
| Keystone to Magenta | 4,928.39 mi (7,931.48 km) |
| Keystone to Magione | 5,141.76 mi (8,274.87 km) |
| Keystone to Maglie | 5,509.13 mi (8,866.09 km) |
| Keystone to Magnago | 4,922.05 mi (7,921.28 km) |
| Keystone to Malalbergo | 5,067.78 mi (8,155.80 km) |
| Keystone to Malnate | 4,920.12 mi (7,918.17 km) |
| Keystone to Malo | 5,036.41 mi (8,105.33 km) |
| Keystone to Mandello del Lario | 4,936.57 mi (7,944.64 km) |
| Keystone to Manduria | 5,476.65 mi (8,813.82 km) |
