| La Crosse to Mangualde | 4,085.92 mi (6,575.65 km) |
| La Crosse to Marco de Canavezes | 4,047.03 mi (6,513.06 km) |
| La Crosse to Marinha Grande | 4,066.69 mi (6,544.71 km) |
| La Crosse to Massama | 4,089.37 mi (6,581.21 km) |
| La Crosse to Matosinhos | 4,022.99 mi (6,474.38 km) |
| La Crosse to Mealhada | 4,064.04 mi (6,540.44 km) |
| La Crosse to Melgaco | 4,007.15 mi (6,448.88 km) |
| La Crosse to Melres | 4,040.48 mi (6,502.53 km) |
| La Crosse to Mira | 4,049.67 mi (6,517.32 km) |
| La Crosse to Miranda do Corvo | 4,079.94 mi (6,566.02 km) |
| La Crosse to Mirandela | 4,077.75 mi (6,562.51 km) |
| La Crosse to Mogadouro | 4,103.66 mi (6,604.20 km) |
| La Crosse to Moimenta da Beira | 4,078.11 mi (6,563.09 km) |
| La Crosse to Moita | 4,106.54 mi (6,608.83 km) |
| La Crosse to Moncao | 3,999.52 mi (6,436.60 km) |
