| Castelo Branco to Medford (New York) | 3,366.09 mi (5,417.20 km) |
| Castelo Branco to Medford (Oregon) | 5,469.16 mi (8,801.75 km) |
| Castelo Branco to Medina (Ohio) | 3,783.05 mi (6,088.23 km) |
| Castelo Branco to Medulla (Florida) | 4,228.95 mi (6,805.83 km) |
| Castelo Branco to Mehlville (Missouri) | 4,264.28 mi (6,862.70 km) |
| Castelo Branco to Melbourne (Florida) | 4,155.04 mi (6,686.90 km) |
| Castelo Branco to Melissa (Texas) | 4,751.94 mi (7,647.51 km) |
| Castelo Branco to Melrose (Massachusetts) | 3,233.41 mi (5,203.67 km) |
| Castelo Branco to Melrose Park (Illinois) | 4,037.97 mi (6,498.49 km) |
| Castelo Branco to Melville (New York) | 3,387.66 mi (5,451.91 km) |
| Castelo Branco to Melvindale (Michigan) | 3,810.81 mi (6,132.91 km) |
| Castelo Branco to Memphis (Florida) | 4,273.91 mi (6,878.19 km) |
| Castelo Branco to Memphis (Tennessee) | 4,367.67 mi (7,029.09 km) |
| Castelo Branco to Menasha (Wisconsin) | 3,991.45 mi (6,423.62 km) |
| Castelo Branco to Mendota (California) | 5,646.62 mi (9,087.35 km) |
