| Webster Groves to Lubbeek | 4,418.19 mi (7,110.38 km) |
| Webster Groves to Lummen | 4,428.19 mi (7,126.48 km) |
| Webster Groves to Maaseik | 4,446.03 mi (7,155.19 km) |
| Webster Groves to Machelen | 4,401.90 mi (7,084.17 km) |
| Webster Groves to Maldegem | 4,354.10 mi (7,007.25 km) |
| Webster Groves to Malmedy | 4,478.85 mi (7,208.02 km) |
| Webster Groves to Manage | 4,408.22 mi (7,094.34 km) |
| Webster Groves to Marche-en-Famenne | 4,459.98 mi (7,177.64 km) |
| Webster Groves to Mariakerke | 4,367.57 mi (7,028.93 km) |
| Webster Groves to Mechelen | 4,399.54 mi (7,080.38 km) |
| Webster Groves to Mechelen-aan-de-Maas | 4,446.60 mi (7,156.11 km) |
| Webster Groves to Meerhout | 4,418.61 mi (7,111.07 km) |
| Webster Groves to Meise | 4,397.20 mi (7,076.61 km) |
| Webster Groves to Melle | 4,374.72 mi (7,040.44 km) |
| Webster Groves to Melsele | 4,385.45 mi (7,057.70 km) |
