| Sliven to Mauldin (South Carolina) | 5,446.32 mi (8,765.00 km) |
| Sliven to Maumee (Ohio) | 5,169.93 mi (8,320.20 km) |
| Sliven to Maumelle (Arkansas) | 5,832.14 mi (9,385.92 km) |
| Sliven to Mayagüez (Puerto Rico) | 5,544.35 mi (8,922.77 km) |
| Sliven to Mayfield Heights (Ohio) | 5,089.83 mi (8,191.29 km) |
| Sliven to Mays Chapel (Maryland) | 4,999.52 mi (8,045.95 km) |
| Sliven to Maywood (California) | 6,684.06 mi (10,756.95 km) |
| Sliven to Maywood (Illinois) | 5,306.12 mi (8,539.38 km) |
| Sliven to McAlester (Oklahoma) | 5,949.82 mi (9,575.31 km) |
| Sliven to McAllen (Texas) | 6,514.34 mi (10,483.82 km) |
| Sliven to McCalla (Alabama) | 5,707.95 mi (9,186.06 km) |
| Sliven to McComb (Mississippi) | 5,948.12 mi (9,572.58 km) |
| Sliven to McDonough (Georgia) | 5,586.58 mi (8,990.73 km) |
| Sliven to McFarland (California) | 6,603.63 mi (10,627.51 km) |
| Sliven to McHenry (Illinois) | 5,298.93 mi (8,527.81 km) |
