| Grimbergen to Luzzi | 979.85 mi (1,576.92 km) |
| Grimbergen to Macerata | 677.20 mi (1,089.84 km) |
| Grimbergen to Macerata Campania | 828.93 mi (1,334.03 km) |
| Grimbergen to Macomer | 766.71 mi (1,233.90 km) |
| Grimbergen to Maddaloni | 834.07 mi (1,342.30 km) |
| Grimbergen to Magenta | 430.88 mi (693.43 km) |
| Grimbergen to Magione | 650.86 mi (1,047.46 km) |
| Grimbergen to Maglie | 997.52 mi (1,605.35 km) |
| Grimbergen to Magnago | 421.93 mi (679.03 km) |
| Grimbergen to Malalbergo | 542.15 mi (872.50 km) |
| Grimbergen to Malnate | 410.26 mi (660.25 km) |
| Grimbergen to Malo | 486.40 mi (782.79 km) |
| Grimbergen to Mandello del Lario | 413.68 mi (665.75 km) |
| Grimbergen to Manduria | 966.05 mi (1,554.71 km) |
| Grimbergen to Manerbio | 466.79 mi (751.22 km) |
