| Sedro-Woolley to Mangualde | 5,098.30 mi (8,204.92 km) |
| Sedro-Woolley to Marco de Canavezes | 5,054.43 mi (8,134.31 km) |
| Sedro-Woolley to Marinha Grande | 5,105.07 mi (8,215.82 km) |
| Sedro-Woolley to Massama | 5,146.62 mi (8,282.68 km) |
| Sedro-Woolley to Matosinhos | 5,036.30 mi (8,105.15 km) |
| Sedro-Woolley to Mealhada | 5,087.35 mi (8,187.30 km) |
| Sedro-Woolley to Melgaco | 5,000.71 mi (8,047.87 km) |
| Sedro-Woolley to Melres | 5,052.44 mi (8,131.11 km) |
| Sedro-Woolley to Mira | 5,075.24 mi (8,167.82 km) |
| Sedro-Woolley to Miranda do Corvo | 5,106.42 mi (8,217.99 km) |
| Sedro-Woolley to Mirandela | 5,069.81 mi (8,159.08 km) |
| Sedro-Woolley to Mogadouro | 5,093.07 mi (8,196.50 km) |
| Sedro-Woolley to Moimenta da Beira | 5,082.95 mi (8,180.22 km) |
| Sedro-Woolley to Moita | 5,162.27 mi (8,307.87 km) |
| Sedro-Woolley to Moncao | 4,996.07 mi (8,040.40 km) |
