| Fort Carson to Mangualde | 4,867.33 mi (7,833.22 km) |
| Fort Carson to Marco de Canavezes | 4,827.91 mi (7,769.78 km) |
| Fort Carson to Marinha Grande | 4,849.85 mi (7,805.09 km) |
| Fort Carson to Massama | 4,873.63 mi (7,843.35 km) |
| Fort Carson to Matosinhos | 4,804.27 mi (7,731.72 km) |
| Fort Carson to Mealhada | 4,846.20 mi (7,799.20 km) |
| Fort Carson to Melgaco | 4,786.69 mi (7,703.44 km) |
| Fort Carson to Melres | 4,821.71 mi (7,759.79 km) |
| Fort Carson to Mira | 4,831.94 mi (7,776.26 km) |
| Fort Carson to Miranda do Corvo | 4,862.36 mi (7,825.21 km) |
| Fort Carson to Mirandela | 4,857.45 mi (7,817.31 km) |
| Fort Carson to Mogadouro | 4,883.22 mi (7,858.79 km) |
| Fort Carson to Moimenta da Beira | 4,858.90 mi (7,819.65 km) |
| Fort Carson to Moita | 4,890.75 mi (7,870.91 km) |
| Fort Carson to Moncao | 4,779.30 mi (7,691.54 km) |
