| Povoa de Varzim to Monticello (Minnesota) | 4,074.32 mi (6,556.99 km) |
| Povoa de Varzim to Montrose (Colorado) | 4,935.86 mi (7,943.50 km) |
| Povoa de Varzim to Moody (Alabama) | 4,152.14 mi (6,682.22 km) |
| Povoa de Varzim to Moore (Oklahoma) | 4,606.57 mi (7,413.56 km) |
| Povoa de Varzim to Moorestown-Lenola (New Jersey) | 3,382.46 mi (5,443.54 km) |
| Povoa de Varzim to Mooresville (North Carolina) | 3,804.99 mi (6,123.54 km) |
| Povoa de Varzim to Moorhead (Minnesota) | 4,143.54 mi (6,668.38 km) |
| Povoa de Varzim to Moorpark (California) | 5,585.59 mi (8,989.15 km) |
| Povoa de Varzim to Moraga (California) | 5,539.70 mi (8,915.29 km) |
| Povoa de Varzim to Moreno Valley (California) | 5,534.28 mi (8,906.56 km) |
| Povoa de Varzim to Morgan City (Louisiana) | 4,531.19 mi (7,292.25 km) |
| Povoa de Varzim to Morgan Hill (California) | 5,556.36 mi (8,942.09 km) |
| Povoa de Varzim to Morganton (North Carolina) | 3,842.34 mi (6,183.65 km) |
| Povoa de Varzim to Morgantown (West Virginia) | 3,630.89 mi (5,843.35 km) |
| Povoa de Varzim to Morris (Illinois) | 3,969.99 mi (6,389.08 km) |
