| Randallstown to Marrero (Louisiana) | 999.06 mi (1,607.82 km) |
| Randallstown to Marshall (Minnesota) | 1,034.48 mi (1,664.83 km) |
| Randallstown to Marshall (Missouri) | 876.47 mi (1,410.54 km) |
| Randallstown to Marshall (Texas) | 1,086.67 mi (1,748.83 km) |
| Randallstown to Marshalltown (Iowa) | 861.96 mi (1,387.19 km) |
| Randallstown to Marshfield (Wisconsin) | 776.24 mi (1,249.24 km) |
| Randallstown to Martha Lake (Washington) | 2,311.19 mi (3,719.51 km) |
| Randallstown to Martin (Tennessee) | 689.28 mi (1,109.29 km) |
| Randallstown to Martinez (California) | 2,419.84 mi (3,894.35 km) |
| Randallstown to Martinez (Georgia) | 499.88 mi (804.47 km) |
| Randallstown to Martinsburg (West Virginia) | 63.01 mi (101.41 km) |
| Randallstown to Martinsville (Indiana) | 513.92 mi (827.08 km) |
| Randallstown to Martinsville (New Jersey) | 145.36 mi (233.94 km) |
| Randallstown to Martinsville (Virginia) | 249.56 mi (401.62 km) |
| Randallstown to Maryland City (Maryland) | 18.70 mi (30.10 km) |
