| Humacao to Medford (New York) | 1,623.06 mi (2,612.06 km) |
| Humacao to Medford (Oregon) | 3,710.22 mi (5,971.02 km) |
| Humacao to Medina (Ohio) | 1,850.50 mi (2,978.10 km) |
| Humacao to Medulla (Florida) | 1,228.90 mi (1,977.72 km) |
| Humacao to Mehlville (Missouri) | 2,035.80 mi (3,276.31 km) |
| Humacao to Melbourne (Florida) | 1,165.50 mi (1,875.69 km) |
| Humacao to Melissa (Texas) | 2,168.23 mi (3,489.43 km) |
| Humacao to Melrose (Massachusetts) | 1,707.16 mi (2,747.42 km) |
| Humacao to Melrose Park (Illinois) | 2,091.87 mi (3,366.54 km) |
| Humacao to Melville (New York) | 1,627.22 mi (2,618.75 km) |
| Humacao to Melvindale (Michigan) | 1,954.18 mi (3,144.94 km) |
| Humacao to Memphis (Florida) | 1,245.82 mi (2,004.95 km) |
| Humacao to Memphis (Tennessee) | 1,887.15 mi (3,037.08 km) |
| Humacao to Menasha (Wisconsin) | 2,226.24 mi (3,582.79 km) |
| Humacao to Mendota (California) | 3,530.94 mi (5,682.50 km) |
