| Horstel to Lubbeek | 153.11 mi (246.40 km) |
| Horstel to Lummen | 136.77 mi (220.11 km) |
| Horstel to Maaseik | 112.98 mi (181.82 km) |
| Horstel to Machelen | 165.65 mi (266.59 km) |
| Horstel to Maldegem | 193.11 mi (310.77 km) |
| Horstel to Malmedy | 146.51 mi (235.78 km) |
| Horstel to Manage | 190.51 mi (306.60 km) |
| Horstel to Marche-en-Famenne | 173.63 mi (279.42 km) |
| Horstel to Mariakerke | 187.61 mi (301.93 km) |
| Horstel to Mechelen | 159.37 mi (256.49 km) |
| Horstel to Mechelen-aan-de-Maas | 120.80 mi (194.41 km) |
| Horstel to Meerhout | 133.95 mi (215.57 km) |
| Horstel to Meise | 168.37 mi (270.96 km) |
| Horstel to Melle | 185.38 mi (298.34 km) |
| Horstel to Melsele | 159.68 mi (256.97 km) |
