| Grimbergen to Monchengladbach | 90.89 mi (146.28 km) |
| Grimbergen to Monschau | 85.85 mi (138.17 km) |
| Grimbergen to Montabaur | 154.53 mi (248.69 km) |
| Grimbergen to Moosburg | 377.75 mi (607.93 km) |
| Grimbergen to Morbach | 143.02 mi (230.17 km) |
| Grimbergen to Morfelden-Walldorf | 195.61 mi (314.81 km) |
| Grimbergen to Morlenbach | 213.19 mi (343.10 km) |
| Grimbergen to Morsbach | 145.31 mi (233.86 km) |
| Grimbergen to Mosbach | 237.47 mi (382.18 km) |
| Grimbergen to Mosigkau | 343.99 mi (553.60 km) |
| Grimbergen to Mossingen | 272.25 mi (438.14 km) |
| Grimbergen to Much | 131.38 mi (211.43 km) |
| Grimbergen to Mucheln | 322.54 mi (519.07 km) |
| Grimbergen to Muhlacker | 240.85 mi (387.61 km) |
| Grimbergen to Muhldorf | 408.83 mi (657.95 km) |
