| Sliven to Marshall (Minnesota) | 5,438.63 mi (8,752.64 km) |
| Sliven to Marshall (Missouri) | 5,636.18 mi (9,070.55 km) |
| Sliven to Marshall (Texas) | 6,026.84 mi (9,699.25 km) |
| Sliven to Marshalltown (Iowa) | 5,472.80 mi (8,807.62 km) |
| Sliven to Marshfield (Wisconsin) | 5,245.86 mi (8,442.40 km) |
| Sliven to Martha Lake (Washington) | 5,894.72 mi (9,486.63 km) |
| Sliven to Martin (Tennessee) | 5,623.39 mi (9,049.97 km) |
| Sliven to Martinez (California) | 6,520.69 mi (10,494.03 km) |
| Sliven to Martinez (Georgia) | 5,499.42 mi (8,850.46 km) |
| Sliven to Martinsburg (West Virginia) | 5,051.35 mi (8,129.36 km) |
| Sliven to Martinsville (Indiana) | 5,378.03 mi (8,655.10 km) |
| Sliven to Martinsville (New Jersey) | 4,863.56 mi (7,827.14 km) |
| Sliven to Martinsville (Virginia) | 5,256.69 mi (8,459.82 km) |
| Sliven to Maryland City (Maryland) | 5,020.87 mi (8,080.31 km) |
| Sliven to Maryland Heights (Missouri) | 5,560.68 mi (8,949.05 km) |
