| Barcelos to Mill Creek East (Washington) | 5,052.27 mi (8,130.84 km) |
| Barcelos to Mill Valley (California) | 5,551.50 mi (8,934.27 km) |
| Barcelos to Millbrae (California) | 5,561.57 mi (8,950.47 km) |
| Barcelos to Millbrook (Alabama) | 4,190.80 mi (6,744.44 km) |
| Barcelos to Millcreek (Utah) | 5,002.34 mi (8,050.49 km) |
| Barcelos to Milledgeville (Georgia) | 4,015.48 mi (6,462.30 km) |
| Barcelos to Miller Place (New York) | 3,263.66 mi (5,252.35 km) |
| Barcelos to Millington (Tennessee) | 4,254.74 mi (6,847.35 km) |
| Barcelos to Millville (New Jersey) | 3,407.11 mi (5,483.21 km) |
| Barcelos to Milpitas (California) | 5,550.32 mi (8,932.38 km) |
| Barcelos to Milton (Georgia) | 4,030.05 mi (6,485.74 km) |
| Barcelos to Milwaukee (Wisconsin) | 3,895.46 mi (6,269.13 km) |
| Barcelos to Milwaukie (Oregon) | 5,182.88 mi (8,341.04 km) |
| Barcelos to Minden (Louisiana) | 4,519.93 mi (7,274.12 km) |
| Barcelos to Mineola (New York) | 3,300.21 mi (5,311.17 km) |
