| Karlovac to Menen | 679.16 mi (1,093.01 km) |
| Karlovac to Merchtem | 642.97 mi (1,034.76 km) |
| Karlovac to Merelbeke | 662.16 mi (1,065.64 km) |
| Karlovac to Merksem | 645.68 mi (1,039.12 km) |
| Karlovac to Merksplas | 635.43 mi (1,022.63 km) |
| Karlovac to Mettet | 604.24 mi (972.44 km) |
| Karlovac to Meulebeke | 677.91 mi (1,090.99 km) |
| Karlovac to Middelkerke | 703.55 mi (1,132.25 km) |
| Karlovac to Mol | 619.28 mi (996.63 km) |
| Karlovac to Mons | 635.89 mi (1,023.37 km) |
| Karlovac to Montignies-le-Tilleul | 616.94 mi (992.86 km) |
| Karlovac to Moorslede | 684.52 mi (1,101.63 km) |
| Karlovac to Moortebeek | 635.01 mi (1,021.96 km) |
| Karlovac to Morlanwelz-Mariemont | 624.94 mi (1,005.75 km) |
| Karlovac to Mortsel | 641.86 mi (1,032.98 km) |
