| Niska Banja to Mangualde | 1,532.70 mi (2,466.64 km) |
| Niska Banja to Marco de Canavezes | 1,541.04 mi (2,480.07 km) |
| Niska Banja to Marinha Grande | 1,609.71 mi (2,590.57 km) |
| Niska Banja to Massama | 1,650.31 mi (2,655.92 km) |
| Niska Banja to Matosinhos | 1,568.59 mi (2,524.41 km) |
| Niska Banja to Mealhada | 1,571.78 mi (2,529.54 km) |
| Niska Banja to Melgaco | 1,530.79 mi (2,463.56 km) |
| Niska Banja to Melres | 1,555.75 mi (2,503.74 km) |
| Niska Banja to Mira | 1,584.97 mi (2,550.77 km) |
| Niska Banja to Miranda do Corvo | 1,571.89 mi (2,529.71 km) |
| Niska Banja to Mirandela | 1,487.11 mi (2,393.27 km) |
| Niska Banja to Mogadouro | 1,466.49 mi (2,360.09 km) |
| Niska Banja to Moimenta da Beira | 1,517.97 mi (2,442.94 km) |
| Niska Banja to Moita | 1,638.32 mi (2,636.61 km) |
| Niska Banja to Moncao | 1,542.12 mi (2,481.80 km) |
