| Thornton to Lubbeek | 346.45 mi (557.56 km) |
| Thornton to Lummen | 354.71 mi (570.85 km) |
| Thornton to Maaseik | 371.07 mi (597.17 km) |
| Thornton to Machelen | 331.45 mi (533.41 km) |
| Thornton to Maldegem | 285.21 mi (459.01 km) |
| Thornton to Malmedy | 406.81 mi (654.69 km) |
| Thornton to Manage | 343.59 mi (552.96 km) |
| Thornton to Marche-en-Famenne | 392.50 mi (631.67 km) |
| Thornton to Mariakerke | 298.92 mi (481.07 km) |
| Thornton to Mechelen | 327.86 mi (527.64 km) |
| Thornton to Mechelen-aan-de-Maas | 372.08 mi (598.80 km) |
| Thornton to Meerhout | 344.58 mi (554.55 km) |
| Thornton to Meise | 326.96 mi (526.19 km) |
| Thornton to Melle | 306.29 mi (492.92 km) |
| Thornton to Melsele | 312.89 mi (503.55 km) |
