| Poughkeepsie to Mangualde | 3,354.06 mi (5,397.84 km) |
| Poughkeepsie to Marco de Canavezes | 3,319.23 mi (5,341.79 km) |
| Poughkeepsie to Marinha Grande | 3,322.15 mi (5,346.49 km) |
| Poughkeepsie to Massama | 3,334.50 mi (5,366.37 km) |
| Poughkeepsie to Matosinhos | 3,293.02 mi (5,299.60 km) |
| Poughkeepsie to Mealhada | 3,327.34 mi (5,354.84 km) |
| Poughkeepsie to Melgaco | 3,288.20 mi (5,291.85 km) |
| Poughkeepsie to Melres | 3,310.55 mi (5,327.82 km) |
| Poughkeepsie to Mira | 3,312.33 mi (5,330.68 km) |
| Poughkeepsie to Miranda do Corvo | 3,341.03 mi (5,376.86 km) |
| Poughkeepsie to Mirandela | 3,356.80 mi (5,402.25 km) |
| Poughkeepsie to Mogadouro | 3,383.09 mi (5,444.55 km) |
| Poughkeepsie to Moimenta da Beira | 3,350.47 mi (5,392.06 km) |
| Poughkeepsie to Moita | 3,351.87 mi (5,394.31 km) |
| Poughkeepsie to Moncao | 3,279.29 mi (5,277.51 km) |
