| Morgantown to Mangualde | 3,700.23 mi (5,954.95 km) |
| Morgantown to Marco de Canavezes | 3,665.39 mi (5,898.88 km) |
| Morgantown to Marinha Grande | 3,668.18 mi (5,903.37 km) |
| Morgantown to Massama | 3,680.22 mi (5,922.74 km) |
| Morgantown to Matosinhos | 3,639.19 mi (5,856.71 km) |
| Morgantown to Mealhada | 3,673.49 mi (5,911.91 km) |
| Morgantown to Melgaco | 3,634.26 mi (5,848.78 km) |
| Morgantown to Melres | 3,656.72 mi (5,884.93 km) |
| Morgantown to Mira | 3,658.47 mi (5,887.74 km) |
| Morgantown to Miranda do Corvo | 3,687.15 mi (5,933.89 km) |
| Morgantown to Mirandela | 3,702.91 mi (5,959.25 km) |
| Morgantown to Mogadouro | 3,729.19 mi (6,001.55 km) |
| Morgantown to Moimenta da Beira | 3,696.63 mi (5,949.16 km) |
| Morgantown to Moita | 3,697.58 mi (5,950.69 km) |
| Morgantown to Moncao | 3,625.37 mi (5,834.47 km) |
