| Gloucester to Lubbeek | 312.93 mi (503.62 km) |
| Gloucester to Lummen | 326.30 mi (525.13 km) |
| Gloucester to Maaseik | 349.32 mi (562.17 km) |
| Gloucester to Machelen | 295.41 mi (475.41 km) |
| Gloucester to Maldegem | 248.25 mi (399.51 km) |
| Gloucester to Malmedy | 371.59 mi (598.02 km) |
| Gloucester to Manage | 295.85 mi (476.12 km) |
| Gloucester to Marche-en-Famenne | 348.14 mi (560.27 km) |
| Gloucester to Mariakerke | 260.55 mi (419.31 km) |
| Gloucester to Mechelen | 295.19 mi (475.07 km) |
| Gloucester to Mechelen-aan-de-Maas | 347.36 mi (559.02 km) |
| Gloucester to Meerhout | 319.06 mi (513.48 km) |
| Gloucester to Meise | 290.64 mi (467.74 km) |
| Gloucester to Melle | 267.04 mi (429.76 km) |
| Gloucester to Melsele | 283.83 mi (456.78 km) |
