| Forrest City to Mangualde | 4,375.63 mi (7,041.90 km) |
| Forrest City to Marco de Canavezes | 4,340.65 mi (6,985.61 km) |
| Forrest City to Marinha Grande | 4,343.71 mi (6,990.53 km) |
| Forrest City to Massama | 4,355.55 mi (7,009.58 km) |
| Forrest City to Matosinhos | 4,314.51 mi (6,943.54 km) |
| Forrest City to Mealhada | 4,348.98 mi (6,999.00 km) |
| Forrest City to Melgaco | 4,309.10 mi (6,934.83 km) |
| Forrest City to Melres | 4,332.05 mi (6,971.76 km) |
| Forrest City to Mira | 4,333.97 mi (6,974.84 km) |
| Forrest City to Miranda do Corvo | 4,362.66 mi (7,021.03 km) |
| Forrest City to Mirandela | 4,377.89 mi (7,045.54 km) |
| Forrest City to Mogadouro | 4,404.18 mi (7,087.84 km) |
| Forrest City to Moimenta da Beira | 4,371.90 mi (7,035.90 km) |
| Forrest City to Moita | 4,372.91 mi (7,037.52 km) |
| Forrest City to Moncao | 4,300.27 mi (6,920.62 km) |
