| Sliven to Luzzi | 568.73 mi (915.28 km) |
| Sliven to Macerata | 651.68 mi (1,048.78 km) |
| Sliven to Macerata Campania | 630.19 mi (1,014.19 km) |
| Sliven to Macomer | 921.98 mi (1,483.78 km) |
| Sliven to Maddaloni | 624.87 mi (1,005.63 km) |
| Sliven to Magenta | 885.66 mi (1,425.33 km) |
| Sliven to Magione | 715.02 mi (1,150.72 km) |
| Sliven to Maglie | 460.25 mi (740.69 km) |
| Sliven to Magnago | 890.15 mi (1,432.56 km) |
| Sliven to Malalbergo | 751.41 mi (1,209.28 km) |
| Sliven to Malnate | 888.21 mi (1,429.44 km) |
| Sliven to Malo | 766.57 mi (1,233.67 km) |
| Sliven to Mandello del Lario | 868.73 mi (1,398.09 km) |
| Sliven to Manduria | 476.50 mi (766.85 km) |
| Sliven to Manerbio | 824.37 mi (1,326.69 km) |
