| Karlovac to Montilla | 1,173.41 mi (1,888.43 km) |
| Karlovac to Montmelo | 718.42 mi (1,156.19 km) |
| Karlovac to Montornes del Valles | 717.96 mi (1,155.44 km) |
| Karlovac to Montoro | 1,145.48 mi (1,843.46 km) |
| Karlovac to Monzon | 804.56 mi (1,294.81 km) |
| Karlovac to Mora | 1,058.37 mi (1,703.27 km) |
| Karlovac to Moralzarzal | 1,036.48 mi (1,668.05 km) |
| Karlovac to Moron de la Frontera | 1,228.50 mi (1,977.08 km) |
| Karlovac to Mostoles | 1,041.88 mi (1,676.75 km) |
| Karlovac to Motril | 1,157.11 mi (1,862.18 km) |
| Karlovac to Muchamiel | 953.60 mi (1,534.67 km) |
| Karlovac to Mula | 1,014.61 mi (1,632.85 km) |
| Karlovac to Munguia | 917.63 mi (1,476.78 km) |
| Karlovac to Murcia | 1,001.04 mi (1,611.02 km) |
| Karlovac to Muro del Alcoy | 938.56 mi (1,510.46 km) |
