| Grinon to Luzzara | 807.31 mi (1,299.24 km) |
| Grinon to Luzzi | 1,067.24 mi (1,717.56 km) |
| Grinon to Macerata | 915.10 mi (1,472.71 km) |
| Grinon to Macerata Campania | 949.92 mi (1,528.75 km) |
| Grinon to Macomer | 665.73 mi (1,071.39 km) |
| Grinon to Maddaloni | 956.09 mi (1,538.68 km) |
| Grinon to Magenta | 738.36 mi (1,188.28 km) |
| Grinon to Magione | 851.17 mi (1,369.83 km) |
| Grinon to Maglie | 1,157.73 mi (1,863.19 km) |
| Grinon to Magnago | 738.62 mi (1,188.69 km) |
| Grinon to Malalbergo | 841.79 mi (1,354.74 km) |
| Grinon to Malnate | 748.82 mi (1,205.11 km) |
| Grinon to Malo | 856.46 mi (1,378.33 km) |
| Grinon to Mandello del Lario | 771.09 mi (1,240.95 km) |
| Grinon to Manduria | 1,129.20 mi (1,817.28 km) |
