| Barcelos to Medford (New York) | 3,266.77 mi (5,257.36 km) |
| Barcelos to Medford (Oregon) | 5,343.52 mi (8,599.56 km) |
| Barcelos to Medina (Ohio) | 3,678.14 mi (5,919.40 km) |
| Barcelos to Medulla (Florida) | 4,145.48 mi (6,671.50 km) |
| Barcelos to Mehlville (Missouri) | 4,158.16 mi (6,691.91 km) |
| Barcelos to Melbourne (Florida) | 4,072.62 mi (6,554.25 km) |
| Barcelos to Melissa (Texas) | 4,648.29 mi (7,480.70 km) |
| Barcelos to Melrose (Massachusetts) | 3,132.08 mi (5,040.59 km) |
| Barcelos to Melrose Park (Illinois) | 3,928.73 mi (6,322.69 km) |
| Barcelos to Melville (New York) | 3,288.16 mi (5,291.79 km) |
| Barcelos to Melvindale (Michigan) | 3,703.49 mi (5,960.19 km) |
| Barcelos to Memphis (Florida) | 4,190.58 mi (6,744.08 km) |
| Barcelos to Memphis (Tennessee) | 4,266.39 mi (6,866.10 km) |
| Barcelos to Menasha (Wisconsin) | 3,878.95 mi (6,242.57 km) |
| Barcelos to Mendota (California) | 5,525.09 mi (8,891.78 km) |
