| Michigan City to Marrero (Louisiana) | 836.63 mi (1,346.42 km) |
| Michigan City to Marshall (Minnesota) | 488.03 mi (785.41 km) |
| Michigan City to Marshall (Missouri) | 378.14 mi (608.56 km) |
| Michigan City to Marshall (Texas) | 755.29 mi (1,215.53 km) |
| Michigan City to Marshalltown (Iowa) | 311.39 mi (501.13 km) |
| Michigan City to Marshfield (Wisconsin) | 263.29 mi (423.72 km) |
| Michigan City to Martha Lake (Washington) | 1,768.82 mi (2,846.64 km) |
| Michigan City to Martin (Tennessee) | 386.00 mi (621.21 km) |
| Michigan City to Martinez (California) | 1,873.81 mi (3,015.61 km) |
| Michigan City to Martinez (Georgia) | 622.83 mi (1,002.34 km) |
| Michigan City to Martinsburg (West Virginia) | 491.52 mi (791.03 km) |
| Michigan City to Martinsville (Indiana) | 160.17 mi (257.78 km) |
| Michigan City to Martinsville (New Jersey) | 643.54 mi (1,035.68 km) |
| Michigan City to Martinsville (Virginia) | 510.87 mi (822.17 km) |
| Michigan City to Maryland City (Maryland) | 558.90 mi (899.46 km) |
