| Kempston to Mangualde | 866.36 mi (1,394.27 km) |
| Kempston to Marco de Canavezes | 836.83 mi (1,346.75 km) |
| Kempston to Marinha Grande | 944.08 mi (1,519.35 km) |
| Kempston to Massama | 1,014.54 mi (1,632.75 km) |
| Kempston to Matosinhos | 848.30 mi (1,365.21 km) |
| Kempston to Mealhada | 893.89 mi (1,438.58 km) |
| Kempston to Melgaco | 780.36 mi (1,255.87 km) |
| Kempston to Melres | 849.36 mi (1,366.91 km) |
| Kempston to Mira | 896.45 mi (1,442.70 km) |
| Kempston to Miranda do Corvo | 909.75 mi (1,464.10 km) |
| Kempston to Mirandela | 798.71 mi (1,285.40 km) |
| Kempston to Mogadouro | 800.28 mi (1,287.93 km) |
| Kempston to Moimenta da Beira | 839.38 mi (1,350.84 km) |
| Kempston to Moita | 1,015.71 mi (1,634.62 km) |
| Kempston to Moncao | 787.75 mi (1,267.76 km) |
