| Hayden to Mangualde | 4,948.14 mi (7,963.26 km) |
| Hayden to Marco de Canavezes | 4,904.85 mi (7,893.60 km) |
| Hayden to Marinha Grande | 4,950.29 mi (7,966.72 km) |
| Hayden to Massama | 4,988.70 mi (8,028.54 km) |
| Hayden to Matosinhos | 4,885.54 mi (7,862.52 km) |
| Hayden to Mealhada | 4,935.16 mi (7,942.37 km) |
| Hayden to Melgaco | 4,853.22 mi (7,810.50 km) |
| Hayden to Melres | 4,902.03 mi (7,889.06 km) |
| Hayden to Mira | 4,922.56 mi (7,922.09 km) |
| Hayden to Miranda do Corvo | 4,953.78 mi (7,972.35 km) |
| Hayden to Mirandela | 4,923.10 mi (7,922.96 km) |
| Hayden to Mogadouro | 4,946.99 mi (7,961.41 km) |
| Hayden to Moimenta da Beira | 4,934.04 mi (7,940.57 km) |
| Hayden to Moita | 5,004.73 mi (8,054.34 km) |
| Hayden to Moncao | 4,848.01 mi (7,802.13 km) |
