| Leiria to Menen | 955.83 mi (1,538.26 km) |
| Leiria to Merchtem | 997.45 mi (1,605.25 km) |
| Leiria to Merelbeke | 984.68 mi (1,584.69 km) |
| Leiria to Merksem | 1,017.45 mi (1,637.43 km) |
| Leiria to Merksplas | 1,036.40 mi (1,667.93 km) |
| Leiria to Mettet | 979.33 mi (1,576.09 km) |
| Leiria to Meulebeke | 968.57 mi (1,558.77 km) |
| Leiria to Middelkerke | 967.63 mi (1,557.26 km) |
| Leiria to Mol | 1,035.12 mi (1,665.86 km) |
| Leiria to Mons | 963.28 mi (1,550.25 km) |
| Leiria to Montignies-le-Tilleul | 973.63 mi (1,566.91 km) |
| Leiria to Moorslede | 959.05 mi (1,543.45 km) |
| Leiria to Moortebeek | 995.13 mi (1,601.50 km) |
| Leiria to Morlanwelz-Mariemont | 972.11 mi (1,564.46 km) |
| Leiria to Mortsel | 1,014.43 mi (1,632.57 km) |
