| Karis to Menen | 1,021.78 mi (1,644.39 km) |
| Karis to Merchtem | 980.09 mi (1,577.31 km) |
| Karis to Merelbeke | 992.73 mi (1,597.64 km) |
| Karis to Merksem | 959.97 mi (1,544.93 km) |
| Karis to Merksplas | 941.17 mi (1,514.67 km) |
| Karis to Mettet | 1,001.26 mi (1,611.38 km) |
| Karis to Meulebeke | 1,009.09 mi (1,623.98 km) |
| Karis to Middelkerke | 1,011.56 mi (1,627.94 km) |
| Karis to Mol | 943.17 mi (1,517.88 km) |
| Karis to Mons | 1,014.89 mi (1,633.31 km) |
| Karis to Montignies-le-Tilleul | 1,005.78 mi (1,618.64 km) |
| Karis to Moorslede | 1,018.78 mi (1,639.57 km) |
| Karis to Moortebeek | 982.71 mi (1,581.52 km) |
| Karis to Morlanwelz-Mariemont | 1,006.65 mi (1,620.04 km) |
| Karis to Mortsel | 963.07 mi (1,549.91 km) |
