| Riga to Menen | 949.49 mi (1,528.06 km) |
| Riga to Merchtem | 902.95 mi (1,453.16 km) |
| Riga to Merelbeke | 918.93 mi (1,478.88 km) |
| Riga to Merksem | 884.71 mi (1,423.80 km) |
| Riga to Merksplas | 864.69 mi (1,391.59 km) |
| Riga to Mettet | 914.42 mi (1,471.61 km) |
| Riga to Meulebeke | 937.52 mi (1,508.80 km) |
| Riga to Middelkerke | 945.40 mi (1,521.47 km) |
| Riga to Mol | 862.94 mi (1,388.76 km) |
| Riga to Mons | 933.85 mi (1,502.89 km) |
| Riga to Montignies-le-Tilleul | 921.33 mi (1,482.74 km) |
| Riga to Moorslede | 947.89 mi (1,525.48 km) |
| Riga to Moortebeek | 903.66 mi (1,454.30 km) |
| Riga to Morlanwelz-Mariemont | 923.85 mi (1,486.79 km) |
| Riga to Mortsel | 886.76 mi (1,427.10 km) |
