| Kennewick to Montalegre | 5,040.28 mi (8,111.55 km) |
| Kennewick to Montemor-o-Novo | 5,187.70 mi (8,348.79 km) |
| Kennewick to Montemor-o-Velho | 5,093.37 mi (8,196.98 km) |
| Kennewick to Montijo | 5,161.26 mi (8,306.24 km) |
| Kennewick to Mortagua | 5,095.76 mi (8,200.83 km) |
| Kennewick to Moura | 5,241.98 mi (8,436.15 km) |
| Kennewick to Murtosa | 5,066.30 mi (8,153.42 km) |
| Kennewick to Nazare | 5,108.48 mi (8,221.31 km) |
| Kennewick to Nelas | 5,105.04 mi (8,215.76 km) |
| Kennewick to Obidos | 5,117.51 mi (8,235.83 km) |
| Kennewick to Odemira | 5,227.33 mi (8,412.58 km) |
| Kennewick to Odivelas | 5,145.63 mi (8,281.10 km) |
| Kennewick to Oeiras | 5,146.10 mi (8,281.85 km) |
| Kennewick to Olhao | 5,285.05 mi (8,505.47 km) |
| Kennewick to Oliveira de Azemeis | 5,066.47 mi (8,153.69 km) |
