| Newton Abbot to Mangualde | 714.23 mi (1,149.45 km) |
| Newton Abbot to Marco de Canavezes | 681.35 mi (1,096.52 km) |
| Newton Abbot to Marinha Grande | 788.13 mi (1,268.37 km) |
| Newton Abbot to Massama | 859.09 mi (1,382.57 km) |
| Newton Abbot to Matosinhos | 690.20 mi (1,110.77 km) |
| Newton Abbot to Mealhada | 738.80 mi (1,188.98 km) |
| Newton Abbot to Melgaco | 621.94 mi (1,000.91 km) |
| Newton Abbot to Melres | 692.93 mi (1,115.16 km) |
| Newton Abbot to Mira | 739.93 mi (1,190.80 km) |
| Newton Abbot to Miranda do Corvo | 755.83 mi (1,216.40 km) |
| Newton Abbot to Mirandela | 647.74 mi (1,042.44 km) |
| Newton Abbot to Mogadouro | 652.51 mi (1,050.11 km) |
| Newton Abbot to Moimenta da Beira | 687.18 mi (1,105.90 km) |
| Newton Abbot to Moita | 861.71 mi (1,386.79 km) |
| Newton Abbot to Moncao | 628.43 mi (1,011.37 km) |
