| Northglenn to Lubbeek | 4,871.57 mi (7,840.03 km) |
| Northglenn to Lummen | 4,878.98 mi (7,851.96 km) |
| Northglenn to Maaseik | 4,893.03 mi (7,874.57 km) |
| Northglenn to Machelen | 4,856.77 mi (7,816.22 km) |
| Northglenn to Maldegem | 4,810.40 mi (7,741.59 km) |
| Northglenn to Malmedy | 4,931.59 mi (7,936.62 km) |
| Northglenn to Manage | 4,868.07 mi (7,834.40 km) |
| Northglenn to Marche-en-Famenne | 4,917.75 mi (7,914.36 km) |
| Northglenn to Mariakerke | 4,824.11 mi (7,763.66 km) |
| Northglenn to Mechelen | 4,853.05 mi (7,810.22 km) |
| Northglenn to Mechelen-aan-de-Maas | 4,895.02 mi (7,877.77 km) |
| Northglenn to Meerhout | 4,868.42 mi (7,834.96 km) |
| Northglenn to Meise | 4,852.29 mi (7,809.01 km) |
| Northglenn to Melle | 4,831.46 mi (7,775.49 km) |
| Northglenn to Melsele | 4,837.88 mi (7,785.82 km) |
