| Port Orchard to Montalegre | 5,094.48 mi (8,198.78 km) |
| Port Orchard to Montemor-o-Novo | 5,249.43 mi (8,448.14 km) |
| Port Orchard to Montemor-o-Velho | 5,152.78 mi (8,292.59 km) |
| Port Orchard to Montijo | 5,224.21 mi (8,407.55 km) |
| Port Orchard to Mortagua | 5,153.76 mi (8,294.17 km) |
| Port Orchard to Moura | 5,303.32 mi (8,534.87 km) |
| Port Orchard to Murtosa | 5,124.40 mi (8,246.93 km) |
| Port Orchard to Nazare | 5,169.81 mi (8,320.01 km) |
| Port Orchard to Nelas | 5,162.14 mi (8,307.66 km) |
| Port Orchard to Obidos | 5,179.52 mi (8,335.64 km) |
| Port Orchard to Odemira | 5,292.07 mi (8,516.77 km) |
| Port Orchard to Odivelas | 5,208.89 mi (8,382.90 km) |
| Port Orchard to Oeiras | 5,209.84 mi (8,384.43 km) |
| Port Orchard to Olhao | 5,349.42 mi (8,609.06 km) |
| Port Orchard to Oliveira de Azemeis | 5,124.05 mi (8,246.36 km) |
