| Sammamish to Mangualde | 5,135.63 mi (8,265.00 km) |
| Sammamish to Marco de Canavezes | 5,091.89 mi (8,194.61 km) |
| Sammamish to Marinha Grande | 5,141.25 mi (8,274.04 km) |
| Sammamish to Massama | 5,182.00 mi (8,339.62 km) |
| Sammamish to Matosinhos | 5,073.47 mi (8,164.96 km) |
| Sammamish to Mealhada | 5,124.18 mi (8,246.56 km) |
| Sammamish to Melgaco | 5,038.67 mi (8,108.96 km) |
| Sammamish to Melres | 5,089.70 mi (8,191.07 km) |
| Sammamish to Mira | 5,111.94 mi (8,226.88 km) |
| Sammamish to Miranda do Corvo | 5,143.14 mi (8,277.08 km) |
| Sammamish to Mirandela | 5,107.98 mi (8,220.50 km) |
| Sammamish to Mogadouro | 5,131.39 mi (8,258.18 km) |
| Sammamish to Moimenta da Beira | 5,120.59 mi (8,240.79 km) |
| Sammamish to Moita | 5,197.75 mi (8,364.98 km) |
| Sammamish to Moncao | 5,033.89 mi (8,101.27 km) |
