| McAlester to Mangualde | 4,614.32 mi (7,426.03 km) |
| McAlester to Marco de Canavezes | 4,578.19 mi (7,367.89 km) |
| McAlester to Marinha Grande | 4,585.69 mi (7,379.96 km) |
| McAlester to Massama | 4,600.31 mi (7,403.48 km) |
| McAlester to Matosinhos | 4,552.57 mi (7,326.65 km) |
| McAlester to Mealhada | 4,588.89 mi (7,385.11 km) |
| McAlester to Melgaco | 4,544.23 mi (7,313.23 km) |
| McAlester to Melres | 4,570.13 mi (7,354.92 km) |
| McAlester to Mira | 4,574.02 mi (7,361.17 km) |
| McAlester to Miranda do Corvo | 4,603.20 mi (7,408.13 km) |
| McAlester to Mirandela | 4,613.70 mi (7,425.03 km) |
| McAlester to Mogadouro | 4,639.94 mi (7,467.26 km) |
| McAlester to Moimenta da Beira | 4,609.47 mi (7,418.22 km) |
| McAlester to Moita | 4,617.66 mi (7,431.41 km) |
| McAlester to Moncao | 4,535.72 mi (7,299.53 km) |
