| Portimao to Medford (New York) | 3,391.79 mi (5,458.56 km) |
| Portimao to Medford (Oregon) | 5,566.39 mi (8,958.24 km) |
| Portimao to Medina (Ohio) | 3,820.39 mi (6,148.33 km) |
| Portimao to Medulla (Florida) | 4,220.02 mi (6,791.47 km) |
| Portimao to Mehlville (Missouri) | 4,303.47 mi (6,925.77 km) |
| Portimao to Melbourne (Florida) | 4,144.32 mi (6,669.64 km) |
| Portimao to Melissa (Texas) | 4,784.26 mi (7,699.53 km) |
| Portimao to Melrose (Massachusetts) | 3,264.00 mi (5,252.91 km) |
| Portimao to Melrose Park (Illinois) | 4,085.39 mi (6,574.80 km) |
| Portimao to Melville (New York) | 3,413.67 mi (5,493.77 km) |
| Portimao to Melvindale (Michigan) | 3,853.93 mi (6,202.31 km) |
| Portimao to Memphis (Florida) | 4,264.63 mi (6,863.25 km) |
| Portimao to Memphis (Tennessee) | 4,395.27 mi (7,073.50 km) |
| Portimao to Menasha (Wisconsin) | 4,047.51 mi (6,513.84 km) |
| Portimao to Mendota (California) | 5,727.58 mi (9,217.65 km) |
