| Grimbergen to Montivilliers | 208.66 mi (335.80 km) |
| Grimbergen to Montlouis-sur-Loire | 292.85 mi (471.30 km) |
| Grimbergen to Montlucon | 327.53 mi (527.10 km) |
| Grimbergen to Montmagny | 162.89 mi (262.15 km) |
| Grimbergen to Montmorency | 162.48 mi (261.49 km) |
| Grimbergen to Montpellier | 506.41 mi (814.99 km) |
| Grimbergen to Montreuil | 167.17 mi (269.04 km) |
| Grimbergen to Montrouge | 172.62 mi (277.80 km) |
| Grimbergen to Morangis | 178.91 mi (287.92 km) |
| Grimbergen to Morieres-les-Avignon | 483.68 mi (778.41 km) |
| Grimbergen to Morlaix | 400.75 mi (644.95 km) |
| Grimbergen to Morsang-sur-Orge | 181.33 mi (291.82 km) |
| Grimbergen to Mouans-Sartoux | 519.58 mi (836.18 km) |
| Grimbergen to Mougins | 521.18 mi (838.75 km) |
| Grimbergen to Moulins | 305.60 mi (491.82 km) |
