| Apex to Marshall (Minnesota) | 1,075.04 mi (1,730.12 km) |
| Apex to Marshall (Missouri) | 819.31 mi (1,318.55 km) |
| Apex to Marshall (Texas) | 911.07 mi (1,466.22 km) |
| Apex to Marshalltown (Iowa) | 870.04 mi (1,400.19 km) |
| Apex to Marshfield (Wisconsin) | 856.92 mi (1,379.07 km) |
| Apex to Martha Lake (Washington) | 2,349.46 mi (3,781.10 km) |
| Apex to Martin (Tennessee) | 558.84 mi (899.36 km) |
| Apex to Martinez (California) | 2,374.11 mi (3,820.76 km) |
| Apex to Martinez (Georgia) | 238.24 mi (383.41 km) |
| Apex to Martinsburg (West Virginia) | 262.65 mi (422.70 km) |
| Apex to Martinsville (Indiana) | 485.88 mi (781.94 km) |
| Apex to Martinsville (New Jersey) | 410.00 mi (659.83 km) |
| Apex to Martinsville (Virginia) | 86.21 mi (138.74 km) |
| Apex to Maryland City (Maryland) | 259.53 mi (417.67 km) |
| Apex to Maryland Heights (Missouri) | 670.40 mi (1,078.90 km) |
