| Sliven to Manilva | 1,727.39 mi (2,779.97 km) |
| Sliven to Manises | 1,406.21 mi (2,263.07 km) |
| Sliven to Manlleu | 1,224.97 mi (1,971.40 km) |
| Sliven to Manresa | 1,251.48 mi (2,014.07 km) |
| Sliven to Manzanares | 1,565.26 mi (2,519.05 km) |
| Sliven to Manzanares el Real | 1,555.07 mi (2,502.64 km) |
| Sliven to Maracena | 1,622.83 mi (2,611.69 km) |
| Sliven to Marbella | 1,705.03 mi (2,743.98 km) |
| Sliven to Marchena | 1,709.77 mi (2,751.60 km) |
| Sliven to Marin | 1,770.71 mi (2,849.68 km) |
| Sliven to Marratxi | 1,240.25 mi (1,995.99 km) |
| Sliven to Martorell | 1,249.87 mi (2,011.47 km) |
| Sliven to Martos | 1,626.18 mi (2,617.09 km) |
| Sliven to Masamagrell | 1,398.29 mi (2,250.33 km) |
| Sliven to Masanasa | 1,405.20 mi (2,261.45 km) |
