| Severna Park to Marrero (Louisiana) | 997.51 mi (1,605.33 km) |
| Severna Park to Marshall (Minnesota) | 1,054.44 mi (1,696.96 km) |
| Severna Park to Marshall (Missouri) | 890.56 mi (1,433.21 km) |
| Severna Park to Marshall (Texas) | 1,091.82 mi (1,757.11 km) |
| Severna Park to Marshalltown (Iowa) | 879.96 mi (1,416.16 km) |
| Severna Park to Marshfield (Wisconsin) | 797.44 mi (1,283.36 km) |
| Severna Park to Martha Lake (Washington) | 2,331.89 mi (3,752.82 km) |
| Severna Park to Martin (Tennessee) | 697.06 mi (1,121.81 km) |
| Severna Park to Martinez (California) | 2,436.39 mi (3,920.99 km) |
| Severna Park to Martinez (Georgia) | 492.43 mi (792.49 km) |
| Severna Park to Martinsburg (West Virginia) | 79.60 mi (128.11 km) |
| Severna Park to Martinsville (Indiana) | 527.93 mi (849.63 km) |
| Severna Park to Martinsville (New Jersey) | 148.84 mi (239.54 km) |
| Severna Park to Martinsville (Virginia) | 244.67 mi (393.76 km) |
| Severna Park to Maryland City (Maryland) | 12.72 mi (20.47 km) |
