| Defiance to Mountain Brook (Alabama) | 554.01 mi (891.60 km) |
| Defiance to Mountain Home (Arkansas) | 550.19 mi (885.44 km) |
| Defiance to Mountain Home (Idaho) | 1,599.24 mi (2,573.72 km) |
| Defiance to Mountain House (California) | 1,981.06 mi (3,188.20 km) |
| Defiance to Mountain Park (Georgia) | 513.90 mi (827.05 km) |
| Defiance to Mountain Top (Pennsylvania) | 439.76 mi (707.72 km) |
| Defiance to Mountain View (California) | 2,017.04 mi (3,246.12 km) |
| Defiance to Mountlake Terrace (Washington) | 1,901.53 mi (3,060.22 km) |
| Defiance to Mukilteo (Washington) | 1,901.28 mi (3,059.81 km) |
| Defiance to Muncie (Indiana) | 92.18 mi (148.34 km) |
| Defiance to Mundelein (Illinois) | 199.79 mi (321.54 km) |
| Defiance to Munhall (Pennsylvania) | 241.31 mi (388.35 km) |
| Defiance to Munster (Indiana) | 163.64 mi (263.35 km) |
| Defiance to Murfreesboro (Tennessee) | 391.24 mi (629.65 km) |
| Defiance to Murphy (Texas) | 881.97 mi (1,419.40 km) |
