| Bad Homburg to Marco de Canavezes | 1,017.29 mi (1,637.17 km) |
| Bad Homburg to Marinha Grande | 1,116.31 mi (1,796.53 km) |
| Bad Homburg to Massama | 1,179.01 mi (1,897.43 km) |
| Bad Homburg to Matosinhos | 1,038.16 mi (1,670.76 km) |
| Bad Homburg to Mealhada | 1,067.15 mi (1,717.42 km) |
| Bad Homburg to Melgaco | 978.54 mi (1,574.81 km) |
| Bad Homburg to Melres | 1,032.27 mi (1,661.28 km) |
| Bad Homburg to Mira | 1,075.26 mi (1,730.46 km) |
| Bad Homburg to Miranda do Corvo | 1,076.85 mi (1,733.02 km) |
| Bad Homburg to Mirandela | 966.56 mi (1,555.52 km) |
| Bad Homburg to Mogadouro | 956.73 mi (1,539.72 km) |
| Bad Homburg to Moimenta da Beira | 1,007.03 mi (1,620.65 km) |
| Bad Homburg to Moita | 1,174.06 mi (1,889.46 km) |
| Bad Homburg to Moncao | 988.80 mi (1,591.32 km) |
| Bad Homburg to Montalegre | 973.65 mi (1,566.93 km) |
