| Edwardsville to Mangualde | 4,201.21 mi (6,761.20 km) |
| Edwardsville to Marco de Canavezes | 4,164.69 mi (6,702.43 km) |
| Edwardsville to Marinha Grande | 4,173.92 mi (6,717.27 km) |
| Edwardsville to Massama | 4,189.85 mi (6,742.91 km) |
| Edwardsville to Matosinhos | 4,139.25 mi (6,661.49 km) |
| Edwardsville to Mealhada | 4,176.25 mi (6,721.03 km) |
| Edwardsville to Melgaco | 4,129.99 mi (6,646.58 km) |
| Edwardsville to Melres | 4,156.82 mi (6,689.76 km) |
| Edwardsville to Mira | 4,161.44 mi (6,697.19 km) |
| Edwardsville to Miranda do Corvo | 4,190.80 mi (6,744.44 km) |
| Edwardsville to Mirandela | 4,199.64 mi (6,758.66 km) |
| Edwardsville to Mogadouro | 4,225.85 mi (6,800.85 km) |
| Edwardsville to Moimenta da Beira | 4,195.97 mi (6,752.76 km) |
| Edwardsville to Moita | 4,207.19 mi (6,770.81 km) |
| Edwardsville to Moncao | 4,121.57 mi (6,633.03 km) |
