| Povoa de Varzim to Mitchell (South Dakota) | 4,309.02 mi (6,934.70 km) |
| Povoa de Varzim to Mitchellville (Maryland) | 3,502.07 mi (5,636.04 km) |
| Povoa de Varzim to Moberly (Missouri) | 4,220.15 mi (6,791.68 km) |
| Povoa de Varzim to Mobile (Alabama) | 4,341.81 mi (6,987.46 km) |
| Povoa de Varzim to Modesto (California) | 5,506.88 mi (8,862.46 km) |
| Povoa de Varzim to Mokena (Illinois) | 3,939.66 mi (6,340.28 km) |
| Povoa de Varzim to Moline (Illinois) | 4,059.51 mi (6,533.14 km) |
| Povoa de Varzim to Moncks Corner (South Carolina) | 3,848.20 mi (6,193.08 km) |
| Povoa de Varzim to Monfort Heights (Ohio) | 3,866.04 mi (6,221.78 km) |
| Povoa de Varzim to Monmouth (Oregon) | 5,234.90 mi (8,424.76 km) |
| Povoa de Varzim to Monroe (Georgia) | 4,008.99 mi (6,451.85 km) |
| Povoa de Varzim to Monroe (Louisiana) | 4,463.15 mi (7,182.75 km) |
| Povoa de Varzim to Monroe (Michigan) | 3,721.90 mi (5,989.82 km) |
| Povoa de Varzim to Monroe (North Carolina) | 3,811.63 mi (6,134.23 km) |
| Povoa de Varzim to Monroe (Ohio) | 3,846.03 mi (6,189.59 km) |
