| Povoa de Santa Iria to Monticello (Minnesota) | 4,162.57 mi (6,699.00 km) |
| Povoa de Santa Iria to Montrose (Colorado) | 5,023.95 mi (8,085.27 km) |
| Povoa de Santa Iria to Moody (Alabama) | 4,198.46 mi (6,756.77 km) |
| Povoa de Santa Iria to Moore (Oklahoma) | 4,673.15 mi (7,520.71 km) |
| Povoa de Santa Iria to Moorestown-Lenola (New Jersey) | 3,434.10 mi (5,526.64 km) |
| Povoa de Santa Iria to Mooresville (North Carolina) | 3,849.36 mi (6,194.95 km) |
| Povoa de Santa Iria to Moorhead (Minnesota) | 4,238.82 mi (6,821.72 km) |
| Povoa de Santa Iria to Moorpark (California) | 5,680.55 mi (9,141.96 km) |
| Povoa de Santa Iria to Moraga (California) | 5,645.71 mi (9,085.90 km) |
| Povoa de Santa Iria to Moreno Valley (California) | 5,626.08 mi (9,054.30 km) |
| Povoa de Santa Iria to Morgan City (Louisiana) | 4,573.73 mi (7,360.70 km) |
| Povoa de Santa Iria to Morgan Hill (California) | 5,660.45 mi (9,109.62 km) |
| Povoa de Santa Iria to Morganton (North Carolina) | 3,888.39 mi (6,257.76 km) |
| Povoa de Santa Iria to Morgantown (West Virginia) | 3,687.20 mi (5,933.98 km) |
| Povoa de Santa Iria to Morris (Illinois) | 4,041.47 mi (6,504.13 km) |
