| Okemos to Mangualde | 3,816.36 mi (6,141.84 km) |
| Okemos to Marco de Canavezes | 3,779.09 mi (6,081.86 km) |
| Okemos to Marinha Grande | 3,791.61 mi (6,102.01 km) |
| Okemos to Massama | 3,809.88 mi (6,131.40 km) |
| Okemos to Matosinhos | 3,754.05 mi (6,041.56 km) |
| Okemos to Mealhada | 3,792.34 mi (6,103.18 km) |
| Okemos to Melgaco | 3,742.86 mi (6,023.55 km) |
| Okemos to Melres | 3,771.61 mi (6,069.82 km) |
| Okemos to Mira | 3,777.65 mi (6,079.54 km) |
| Okemos to Miranda do Corvo | 3,807.33 mi (6,127.30 km) |
| Okemos to Mirandela | 3,812.84 mi (6,136.18 km) |
| Okemos to Mogadouro | 3,838.99 mi (6,178.26 km) |
| Okemos to Moimenta da Beira | 3,810.34 mi (6,132.15 km) |
| Okemos to Moita | 3,827.17 mi (6,159.24 km) |
| Okemos to Moncao | 3,734.66 mi (6,010.35 km) |
