| Prattville to Mangualde | 4,259.54 mi (6,855.06 km) |
| Prattville to Marco de Canavezes | 4,226.94 mi (6,802.60 km) |
| Prattville to Marinha Grande | 4,221.36 mi (6,793.62 km) |
| Prattville to Massama | 4,227.59 mi (6,803.65 km) |
| Prattville to Matosinhos | 4,199.94 mi (6,759.16 km) |
| Prattville to Mealhada | 4,230.65 mi (6,808.57 km) |
| Prattville to Melgaco | 4,200.10 mi (6,759.40 km) |
| Prattville to Melres | 4,217.34 mi (6,787.15 km) |
| Prattville to Mira | 4,215.45 mi (6,784.11 km) |
| Prattville to Miranda do Corvo | 4,243.07 mi (6,828.56 km) |
| Prattville to Mirandela | 4,267.27 mi (6,867.50 km) |
| Prattville to Mogadouro | 4,293.50 mi (6,909.72 km) |
| Prattville to Moimenta da Beira | 4,257.98 mi (6,852.55 km) |
| Prattville to Moita | 4,244.89 mi (6,831.49 km) |
| Prattville to Moncao | 4,190.71 mi (6,744.30 km) |
