| Humacao to Mendota Heights (Minnesota) | 2,425.93 mi (3,904.16 km) |
| Humacao to Menifee (California) | 3,330.69 mi (5,360.23 km) |
| Humacao to Menlo Park (California) | 3,633.89 mi (5,848.17 km) |
| Humacao to Menomonee Falls (Wisconsin) | 2,162.52 mi (3,480.25 km) |
| Humacao to Menomonie (Wisconsin) | 2,381.16 mi (3,832.11 km) |
| Humacao to Mentor (Ohio) | 1,866.10 mi (3,003.19 km) |
| Humacao to Mequon (Wisconsin) | 2,162.00 mi (3,479.40 km) |
| Humacao to Merced (California) | 3,540.48 mi (5,697.85 km) |
| Humacao to Mercedes (Texas) | 2,120.58 mi (3,412.74 km) |
| Humacao to Mercer Island (Washington) | 3,746.42 mi (6,029.28 km) |
| Humacao to Mercerville (New Jersey) | 1,614.78 mi (2,598.73 km) |
| Humacao to Meriden (Connecticut) | 1,667.45 mi (2,683.50 km) |
| Humacao to Meridian (Idaho) | 3,407.89 mi (5,484.47 km) |
| Humacao to Meridian (Mississippi) | 1,728.07 mi (2,781.06 km) |
| Humacao to Merriam (Kansas) | 2,251.07 mi (3,622.74 km) |
