| Metairie to Marrero (Louisiana) | 8.59 mi (13.82 km) |
| Metairie to Marshall (Minnesota) | 1,044.44 mi (1,680.87 km) |
| Metairie to Marshall (Missouri) | 652.87 mi (1,050.69 km) |
| Metairie to Marshall (Texas) | 302.50 mi (486.82 km) |
| Metairie to Marshalltown (Iowa) | 845.38 mi (1,360.51 km) |
| Metairie to Marshfield (Wisconsin) | 1,013.25 mi (1,630.67 km) |
| Metairie to Martha Lake (Washington) | 2,094.65 mi (3,371.02 km) |
| Metairie to Martin (Tennessee) | 444.76 mi (715.77 km) |
| Metairie to Martinez (California) | 1,900.55 mi (3,058.64 km) |
| Metairie to Martinez (Georgia) | 533.19 mi (858.09 km) |
| Metairie to Martinsburg (West Virginia) | 950.78 mi (1,530.14 km) |
| Metairie to Martinsville (Indiana) | 684.39 mi (1,101.42 km) |
| Metairie to Martinsville (New Jersey) | 1,141.88 mi (1,837.68 km) |
| Metairie to Martinsville (Virginia) | 752.72 mi (1,211.38 km) |
| Metairie to Maryland City (Maryland) | 985.40 mi (1,585.85 km) |
