| Karhula to Menen | 1,135.31 mi (1,827.11 km) |
| Karhula to Merchtem | 1,092.96 mi (1,758.94 km) |
| Karhula to Merelbeke | 1,106.02 mi (1,779.97 km) |
| Karhula to Merksem | 1,073.01 mi (1,726.85 km) |
| Karhula to Merksplas | 1,054.01 mi (1,696.27 km) |
| Karhula to Mettet | 1,112.85 mi (1,790.96 km) |
| Karhula to Meulebeke | 1,122.68 mi (1,806.78 km) |
| Karhula to Middelkerke | 1,125.71 mi (1,811.65 km) |
| Karhula to Mol | 1,055.53 mi (1,698.71 km) |
| Karhula to Mons | 1,127.34 mi (1,814.28 km) |
| Karhula to Montignies-le-Tilleul | 1,117.73 mi (1,798.81 km) |
| Karhula to Moorslede | 1,132.46 mi (1,822.52 km) |
| Karhula to Moortebeek | 1,095.34 mi (1,762.78 km) |
| Karhula to Morlanwelz-Mariemont | 1,118.83 mi (1,800.59 km) |
| Karhula to Mortsel | 1,075.99 mi (1,731.64 km) |
