| Portimao to Monroe (Washington) | 5,279.98 mi (8,497.31 km) |
| Portimao to Monroe (Wisconsin) | 4,148.10 mi (6,675.73 km) |
| Portimao to Monroeville (Pennsylvania) | 3,735.66 mi (6,011.96 km) |
| Portimao to Monrovia (California) | 5,744.78 mi (9,245.33 km) |
| Portimao to Monsey (New York) | 3,439.16 mi (5,534.79 km) |
| Portimao to Montclair (California) | 5,736.25 mi (9,231.60 km) |
| Portimao to Montclair (Virginia) | 3,661.08 mi (5,891.94 km) |
| Portimao to Montebello (California) | 5,756.67 mi (9,264.47 km) |
| Portimao to Monterey (California) | 5,796.89 mi (9,329.20 km) |
| Portimao to Monterey Park (California) | 5,756.07 mi (9,263.50 km) |
| Portimao to Montgomery (Alabama) | 4,298.56 mi (6,917.86 km) |
| Portimao to Montgomery (Illinois) | 4,113.94 mi (6,620.75 km) |
| Portimao to Montgomery (Ohio) | 3,991.44 mi (6,423.61 km) |
| Portimao to Montgomery Village (Maryland) | 3,639.64 mi (5,857.43 km) |
| Portimao to Montgomeryville (Pennsylvania) | 3,516.59 mi (5,659.41 km) |
