| Formia to Lubbeek | 785.06 mi (1,263.43 km) |
| Formia to Lummen | 781.90 mi (1,258.34 km) |
| Formia to Maaseik | 774.94 mi (1,247.15 km) |
| Formia to Machelen | 797.07 mi (1,282.76 km) |
| Formia to Maldegem | 839.68 mi (1,351.33 km) |
| Formia to Malmedy | 729.53 mi (1,174.06 km) |
| Formia to Manage | 780.12 mi (1,255.49 km) |
| Formia to Marche-en-Famenne | 735.15 mi (1,183.11 km) |
| Formia to Mariakerke | 826.22 mi (1,329.68 km) |
| Formia to Mechelen | 802.45 mi (1,291.42 km) |
| Formia to Mechelen-aan-de-Maas | 770.70 mi (1,240.31 km) |
| Formia to Meerhout | 793.32 mi (1,276.72 km) |
| Formia to Meise | 801.05 mi (1,289.17 km) |
| Formia to Melle | 818.93 mi (1,317.94 km) |
| Formia to Melsele | 818.31 mi (1,316.95 km) |
