| Garfield Heights to Mangualde | 3,725.09 mi (5,994.95 km) |
| Garfield Heights to Marco de Canavezes | 3,688.96 mi (5,936.81 km) |
| Garfield Heights to Marinha Grande | 3,696.77 mi (5,949.37 km) |
| Garfield Heights to Massama | 3,712.04 mi (5,973.95 km) |
| Garfield Heights to Matosinhos | 3,663.33 mi (5,895.56 km) |
| Garfield Heights to Mealhada | 3,699.71 mi (5,954.11 km) |
| Garfield Heights to Melgaco | 3,655.19 mi (5,882.46 km) |
| Garfield Heights to Melres | 3,680.89 mi (5,923.83 km) |
| Garfield Heights to Mira | 3,684.85 mi (5,930.19 km) |
| Garfield Heights to Miranda do Corvo | 3,714.07 mi (5,977.22 km) |
| Garfield Heights to Mirandela | 3,724.59 mi (5,994.15 km) |
| Garfield Heights to Mogadouro | 3,750.83 mi (6,036.38 km) |
| Garfield Heights to Moimenta da Beira | 3,720.24 mi (5,987.15 km) |
| Garfield Heights to Moita | 3,729.39 mi (6,001.87 km) |
| Garfield Heights to Moncao | 3,646.64 mi (5,868.70 km) |
