| Cologne to Menen | 167.33 mi (269.29 km) |
| Cologne to Merchtem | 118.38 mi (190.52 km) |
| Cologne to Merelbeke | 139.42 mi (224.37 km) |
| Cologne to Merksem | 111.02 mi (178.67 km) |
| Cologne to Merksplas | 95.17 mi (153.16 km) |
| Cologne to Mettet | 109.29 mi (175.88 km) |
| Cologne to Meulebeke | 159.58 mi (256.82 km) |
| Cologne to Middelkerke | 180.30 mi (290.16 km) |
| Cologne to Mol | 81.54 mi (131.22 km) |
| Cologne to Mons | 135.65 mi (218.30 km) |
| Cologne to Montignies-le-Tilleul | 118.85 mi (191.27 km) |
| Cologne to Moorslede | 169.47 mi (272.73 km) |
| Cologne to Moortebeek | 114.06 mi (183.56 km) |
| Cologne to Morlanwelz-Mariemont | 123.67 mi (199.03 km) |
| Cologne to Mortsel | 109.14 mi (175.64 km) |
