| Castelo Branco to Mill Creek East (Washington) | 5,180.08 mi (8,336.54 km) |
| Castelo Branco to Mill Valley (California) | 5,674.72 mi (9,132.58 km) |
| Castelo Branco to Millbrae (California) | 5,684.55 mi (9,148.40 km) |
| Castelo Branco to Millbrook (Alabama) | 4,285.53 mi (6,896.90 km) |
| Castelo Branco to Millcreek (Utah) | 5,122.42 mi (8,243.74 km) |
| Castelo Branco to Milledgeville (Georgia) | 4,108.60 mi (6,612.14 km) |
| Castelo Branco to Miller Place (New York) | 3,363.19 mi (5,412.53 km) |
| Castelo Branco to Millington (Tennessee) | 4,356.29 mi (7,010.77 km) |
| Castelo Branco to Millville (New Jersey) | 3,505.05 mi (5,640.84 km) |
| Castelo Branco to Milpitas (California) | 5,672.98 mi (9,129.78 km) |
| Castelo Branco to Milton (Georgia) | 4,125.68 mi (6,639.65 km) |
| Castelo Branco to Milwaukee (Wisconsin) | 4,006.27 mi (6,447.47 km) |
| Castelo Branco to Milwaukie (Oregon) | 5,309.84 mi (8,545.36 km) |
| Castelo Branco to Minden (Louisiana) | 4,620.27 mi (7,435.61 km) |
| Castelo Branco to Mineola (New York) | 3,399.77 mi (5,471.40 km) |
