| Sliven to Monchengladbach | 1,102.53 mi (1,774.34 km) |
| Sliven to Monschau | 1,092.12 mi (1,757.60 km) |
| Sliven to Montabaur | 1,025.40 mi (1,650.22 km) |
| Sliven to Moosburg | 801.06 mi (1,289.18 km) |
| Sliven to Morbach | 1,037.85 mi (1,670.25 km) |
| Sliven to Morfelden-Walldorf | 982.45 mi (1,581.10 km) |
| Sliven to Morlenbach | 965.09 mi (1,553.16 km) |
| Sliven to Morsbach | 1,042.26 mi (1,677.35 km) |
| Sliven to Mosbach | 941.51 mi (1,515.21 km) |
| Sliven to Mosigkau | 911.85 mi (1,467.48 km) |
| Sliven to Mossingen | 922.01 mi (1,483.84 km) |
| Sliven to Much | 1,056.21 mi (1,699.80 km) |
| Sliven to Mucheln | 904.60 mi (1,455.82 km) |
| Sliven to Muhlacker | 944.11 mi (1,519.40 km) |
| Sliven to Muhldorf | 770.09 mi (1,239.34 km) |
