| Constanta to Lubbeek | 1,196.40 mi (1,925.42 km) |
| Constanta to Lummen | 1,182.93 mi (1,903.75 km) |
| Constanta to Maaseik | 1,160.45 mi (1,867.56 km) |
| Constanta to Machelen | 1,214.02 mi (1,953.77 km) |
| Constanta to Maldegem | 1,260.97 mi (2,029.34 km) |
| Constanta to Malmedy | 1,138.82 mi (1,832.76 km) |
| Constanta to Manage | 1,216.64 mi (1,958.00 km) |
| Constanta to Marche-en-Famenne | 1,165.17 mi (1,875.17 km) |
| Constanta to Mariakerke | 1,248.77 mi (2,009.70 km) |
| Constanta to Mechelen | 1,214.03 mi (1,953.79 km) |
| Constanta to Mechelen-aan-de-Maas | 1,162.02 mi (1,870.10 km) |
| Constanta to Meerhout | 1,190.43 mi (1,915.81 km) |
| Constanta to Meise | 1,218.77 mi (1,961.41 km) |
| Constanta to Melle | 1,242.41 mi (1,999.47 km) |
| Constanta to Melsele | 1,225.58 mi (1,972.38 km) |
