| Kennewick to Mangualde | 5,103.69 mi (8,213.59 km) |
| Kennewick to Marco de Canavezes | 5,060.42 mi (8,143.95 km) |
| Kennewick to Marinha Grande | 5,105.65 mi (8,216.74 km) |
| Kennewick to Massama | 5,143.88 mi (8,278.28 km) |
| Kennewick to Matosinhos | 5,041.07 mi (8,112.82 km) |
| Kennewick to Mealhada | 5,090.63 mi (8,192.57 km) |
| Kennewick to Melgaco | 5,008.84 mi (8,060.95 km) |
| Kennewick to Melres | 5,057.57 mi (8,139.37 km) |
| Kennewick to Mira | 5,078.01 mi (8,172.27 km) |
| Kennewick to Miranda do Corvo | 5,109.24 mi (8,222.52 km) |
| Kennewick to Mirandela | 5,078.73 mi (8,173.42 km) |
| Kennewick to Mogadouro | 5,102.63 mi (8,211.90 km) |
| Kennewick to Moimenta da Beira | 5,089.62 mi (8,190.95 km) |
| Kennewick to Moita | 5,159.93 mi (8,304.11 km) |
| Kennewick to Moncao | 5,003.62 mi (8,052.55 km) |
