| West Mifflin to Montalegre | 3,640.15 mi (5,858.25 km) |
| West Mifflin to Montemor-o-Novo | 3,713.34 mi (5,976.04 km) |
| West Mifflin to Montemor-o-Velho | 3,645.57 mi (5,866.98 km) |
| West Mifflin to Montijo | 3,679.22 mi (5,921.13 km) |
| West Mifflin to Mortagua | 3,659.27 mi (5,889.02 km) |
| West Mifflin to Moura | 3,766.43 mi (6,061.49 km) |
| West Mifflin to Murtosa | 3,631.52 mi (5,844.36 km) |
| West Mifflin to Nazare | 3,643.80 mi (5,864.12 km) |
| West Mifflin to Nelas | 3,675.08 mi (5,914.46 km) |
| West Mifflin to Obidos | 3,646.55 mi (5,868.56 km) |
| West Mifflin to Odemira | 3,725.94 mi (5,996.33 km) |
| West Mifflin to Odivelas | 3,662.43 mi (5,894.11 km) |
| West Mifflin to Oeiras | 3,658.99 mi (5,888.58 km) |
| West Mifflin to Olhao | 3,782.24 mi (6,086.93 km) |
| West Mifflin to Oliveira de Azemeis | 3,635.97 mi (5,851.53 km) |
