| Defiance to Marshall (Minnesota) | 617.89 mi (994.39 km) |
| Defiance to Marshall (Missouri) | 489.45 mi (787.70 km) |
| Defiance to Marshall (Texas) | 817.01 mi (1,314.85 km) |
| Defiance to Marshalltown (Iowa) | 443.77 mi (714.18 km) |
| Defiance to Marshfield (Wisconsin) | 375.03 mi (603.55 km) |
| Defiance to Martha Lake (Washington) | 1,898.02 mi (3,054.57 km) |
| Defiance to Martin (Tennessee) | 418.14 mi (672.92 km) |
| Defiance to Martinez (California) | 2,005.45 mi (3,227.46 km) |
| Defiance to Martinez (Georgia) | 550.38 mi (885.76 km) |
| Defiance to Martinsburg (West Virginia) | 358.98 mi (577.73 km) |
| Defiance to Martinsville (Indiana) | 168.70 mi (271.50 km) |
| Defiance to Martinsville (New Jersey) | 512.85 mi (825.35 km) |
| Defiance to Martinsville (Virginia) | 399.15 mi (642.37 km) |
| Defiance to Maryland City (Maryland) | 426.34 mi (686.12 km) |
| Defiance to Maryland Heights (Missouri) | 368.52 mi (593.07 km) |
