| Hennef to Lubbeek | 106.77 mi (171.83 km) |
| Hennef to Lummen | 91.86 mi (147.83 km) |
| Hennef to Maaseik | 68.82 mi (110.75 km) |
| Hennef to Machelen | 124.49 mi (200.34 km) |
| Hennef to Maldegem | 169.87 mi (273.38 km) |
| Hennef to Malmedy | 61.05 mi (98.25 km) |
| Hennef to Manage | 135.06 mi (217.35 km) |
| Hennef to Marche-en-Famenne | 94.21 mi (151.62 km) |
| Hennef to Mariakerke | 158.34 mi (254.83 km) |
| Hennef to Mechelen | 123.27 mi (198.38 km) |
| Hennef to Mechelen-aan-de-Maas | 70.46 mi (113.39 km) |
| Hennef to Meerhout | 98.75 mi (158.92 km) |
| Hennef to Meise | 129.07 mi (207.72 km) |
| Hennef to Melle | 152.54 mi (245.48 km) |
| Hennef to Melsele | 133.96 mi (215.59 km) |
