| Karlovy Vary to Marghita | 473.97 mi (762.78 km) |
| Karlovy Vary to Marginea | 609.55 mi (980.98 km) |
| Karlovy Vary to Matca | 740.18 mi (1,191.21 km) |
| Karlovy Vary to Medgidia | 829.47 mi (1,334.90 km) |
| Karlovy Vary to Media | 598.25 mi (962.79 km) |
| Karlovy Vary to Miercurea-Ciuc | 650.60 mi (1,047.04 km) |
| Karlovy Vary to Mioveni | 668.81 mi (1,076.35 km) |
| Karlovy Vary to Mizil | 726.41 mi (1,169.05 km) |
| Karlovy Vary to Moinesti | 676.76 mi (1,089.14 km) |
| Karlovy Vary to Moisei | 557.78 mi (897.66 km) |
| Karlovy Vary to Moldova Noua | 559.36 mi (900.20 km) |
| Karlovy Vary to Moreni | 695.45 mi (1,119.22 km) |
| Karlovy Vary to Motru | 601.32 mi (967.72 km) |
| Karlovy Vary to Murfatlar | 838.47 mi (1,349.38 km) |
| Karlovy Vary to Nasaud | 562.74 mi (905.63 km) |
