| Amherst to Mangualde | 3,754.88 mi (6,042.89 km) |
| Amherst to Marco de Canavezes | 3,718.64 mi (5,984.58 km) |
| Amherst to Marinha Grande | 3,726.87 mi (5,997.82 km) |
| Amherst to Massama | 3,742.41 mi (6,022.82 km) |
| Amherst to Matosinhos | 3,693.06 mi (5,943.41 km) |
| Amherst to Mealhada | 3,729.62 mi (6,002.25 km) |
| Amherst to Melgaco | 3,684.64 mi (5,929.85 km) |
| Amherst to Melres | 3,710.63 mi (5,971.68 km) |
| Amherst to Mira | 3,714.77 mi (5,978.35 km) |
| Amherst to Miranda do Corvo | 3,744.04 mi (6,025.45 km) |
| Amherst to Mirandela | 3,754.10 mi (6,041.64 km) |
| Amherst to Mogadouro | 3,780.34 mi (6,083.86 km) |
| Amherst to Moimenta da Beira | 3,749.92 mi (6,034.92 km) |
| Amherst to Moita | 3,759.75 mi (6,050.73 km) |
| Amherst to Moncao | 3,676.12 mi (5,916.14 km) |
