| Hemel Hempstead to Lubbeek | 237.03 mi (381.47 km) |
| Hemel Hempstead to Lummen | 250.19 mi (402.64 km) |
| Hemel Hempstead to Maaseik | 273.09 mi (439.50 km) |
| Hemel Hempstead to Machelen | 219.59 mi (353.40 km) |
| Hemel Hempstead to Maldegem | 172.20 mi (277.13 km) |
| Hemel Hempstead to Malmedy | 296.13 mi (476.57 km) |
| Hemel Hempstead to Manage | 221.47 mi (356.42 km) |
| Hemel Hempstead to Marche-en-Famenne | 273.69 mi (440.46 km) |
| Hemel Hempstead to Mariakerke | 184.68 mi (297.21 km) |
| Hemel Hempstead to Mechelen | 219.16 mi (352.71 km) |
| Hemel Hempstead to Mechelen-aan-de-Maas | 271.17 mi (436.41 km) |
| Hemel Hempstead to Meerhout | 242.86 mi (390.84 km) |
| Hemel Hempstead to Meise | 214.82 mi (345.72 km) |
| Hemel Hempstead to Melle | 191.29 mi (307.86 km) |
| Hemel Hempstead to Melsele | 207.63 mi (334.15 km) |
