| Mukilteo to Montalegre | 5,063.51 mi (8,148.93 km) |
| Mukilteo to Montemor-o-Novo | 5,218.78 mi (8,398.82 km) |
| Mukilteo to Montemor-o-Velho | 5,122.02 mi (8,243.10 km) |
| Mukilteo to Montijo | 5,193.63 mi (8,358.33 km) |
| Mukilteo to Mortagua | 5,122.94 mi (8,244.58 km) |
| Mukilteo to Moura | 5,272.65 mi (8,485.51 km) |
| Mukilteo to Murtosa | 5,093.59 mi (8,197.34 km) |
| Mukilteo to Nazare | 5,139.15 mi (8,270.66 km) |
| Mukilteo to Nelas | 5,131.28 mi (8,258.01 km) |
| Mukilteo to Obidos | 5,148.89 mi (8,286.34 km) |
| Mukilteo to Odemira | 5,261.58 mi (8,467.69 km) |
| Mukilteo to Odivelas | 5,178.32 mi (8,333.70 km) |
| Mukilteo to Oeiras | 5,179.29 mi (8,335.27 km) |
| Mukilteo to Olhao | 5,318.90 mi (8,559.94 km) |
| Mukilteo to Oliveira de Azemeis | 5,093.21 mi (8,196.73 km) |
