| Zachary to Marrero (Louisiana) | 82.55 mi (132.85 km) |
| Zachary to Marshall (Minnesota) | 985.11 mi (1,585.38 km) |
| Zachary to Marshall (Missouri) | 595.13 mi (957.76 km) |
| Zachary to Marshall (Texas) | 227.89 mi (366.75 km) |
| Zachary to Marshalltown (Iowa) | 791.51 mi (1,273.81 km) |
| Zachary to Marshfield (Wisconsin) | 968.69 mi (1,558.96 km) |
| Zachary to Martha Lake (Washington) | 2,020.53 mi (3,251.73 km) |
| Zachary to Martin (Tennessee) | 414.02 mi (666.30 km) |
| Zachary to Martinez (California) | 1,827.82 mi (2,941.60 km) |
| Zachary to Martinez (Georgia) | 565.88 mi (910.69 km) |
| Zachary to Martinsburg (West Virginia) | 960.09 mi (1,545.11 km) |
| Zachary to Martinsville (Indiana) | 660.94 mi (1,063.68 km) |
| Zachary to Martinsville (New Jersey) | 1,153.99 mi (1,857.17 km) |
| Zachary to Martinsville (Virginia) | 770.55 mi (1,240.08 km) |
| Zachary to Maryland City (Maryland) | 999.02 mi (1,607.77 km) |
