| Grimbergen to Matelica | 666.86 mi (1,073.21 km) |
| Grimbergen to Matera | 919.20 mi (1,479.31 km) |
| Grimbergen to Matino | 1,002.13 mi (1,612.78 km) |
| Grimbergen to Mazzarino | 1,058.23 mi (1,703.06 km) |
| Grimbergen to Meda | 424.94 mi (683.87 km) |
| Grimbergen to Medesano | 503.26 mi (809.92 km) |
| Grimbergen to Medicina | 558.20 mi (898.34 km) |
| Grimbergen to Meldola | 589.80 mi (949.19 km) |
| Grimbergen to Melegnano | 447.23 mi (719.74 km) |
| Grimbergen to Melendugno | 995.67 mi (1,602.37 km) |
| Grimbergen to Melfi | 871.91 mi (1,403.21 km) |
| Grimbergen to Melilli | 1,086.73 mi (1,748.92 km) |
| Grimbergen to Melito di Napoli | 836.90 mi (1,346.86 km) |
| Grimbergen to Melito di Porto Salvo | 1,058.05 mi (1,702.77 km) |
| Grimbergen to Melzo | 440.93 mi (709.60 km) |
