| Povoa de Varzim to Madison (New Jersey) | 3,333.83 mi (5,365.28 km) |
| Povoa de Varzim to Madison (Wisconsin) | 3,956.73 mi (6,367.75 km) |
| Povoa de Varzim to Madison Heights (Michigan) | 3,690.96 mi (5,940.02 km) |
| Povoa de Varzim to Madison Heights (Virginia) | 3,659.45 mi (5,889.31 km) |
| Povoa de Varzim to Madisonville (Kentucky) | 4,065.49 mi (6,542.77 km) |
| Povoa de Varzim to Magalia (California) | 5,422.92 mi (8,727.35 km) |
| Povoa de Varzim to Magna (Utah) | 5,012.50 mi (8,066.84 km) |
| Povoa de Varzim to Magnolia (Arkansas) | 4,488.45 mi (7,223.46 km) |
| Povoa de Varzim to Maili (Hawaii) | 7,676.20 mi (12,353.65 km) |
| Povoa de Varzim to Maitland (Florida) | 4,083.30 mi (6,571.43 km) |
| Povoa de Varzim to Makakilo (Hawaii) | 7,677.28 mi (12,355.38 km) |
| Povoa de Varzim to Malden (Massachusetts) | 3,129.48 mi (5,036.40 km) |
| Povoa de Varzim to Malibu (California) | 5,593.86 mi (9,002.45 km) |
| Povoa de Varzim to Maltby (Washington) | 5,053.52 mi (8,132.86 km) |
| Povoa de Varzim to Malvern (Arkansas) | 4,426.63 mi (7,123.98 km) |
