| Le Mars to Mendota Heights (Minnesota) | 209.54 mi (337.23 km) |
| Le Mars to Menifee (California) | 1,296.66 mi (2,086.78 km) |
| Le Mars to Menlo Park (California) | 1,415.24 mi (2,277.61 km) |
| Le Mars to Menomonee Falls (Wisconsin) | 407.68 mi (656.09 km) |
| Le Mars to Menomonie (Wisconsin) | 257.63 mi (414.61 km) |
| Le Mars to Mentor (Ohio) | 761.75 mi (1,225.92 km) |
| Le Mars to Mequon (Wisconsin) | 414.79 mi (667.54 km) |
| Le Mars to Merced (California) | 1,334.76 mi (2,148.09 km) |
| Le Mars to Mercedes (Texas) | 1,153.06 mi (1,855.66 km) |
| Le Mars to Mercer Island (Washington) | 1,304.81 mi (2,099.88 km) |
| Le Mars to Mercerville (New Jersey) | 1,122.16 mi (1,805.94 km) |
| Le Mars to Meriden (Connecticut) | 1,196.64 mi (1,925.81 km) |
| Le Mars to Meridian (Idaho) | 1,017.80 mi (1,637.98 km) |
| Le Mars to Meridian (Mississippi) | 826.15 mi (1,329.56 km) |
| Le Mars to Merriam (Kansas) | 271.19 mi (436.44 km) |
