| New Philadelphia to Mangualde | 3,745.48 mi (6,027.77 km) |
| New Philadelphia to Marco de Canavezes | 3,709.88 mi (5,970.47 km) |
| New Philadelphia to Marinha Grande | 3,715.60 mi (5,979.68 km) |
| New Philadelphia to Massama | 3,729.51 mi (6,002.07 km) |
| New Philadelphia to Matosinhos | 3,684.00 mi (5,928.82 km) |
| New Philadelphia to Mealhada | 3,719.53 mi (5,986.00 km) |
| New Philadelphia to Melgaco | 3,677.18 mi (5,917.85 km) |
| New Philadelphia to Melres | 3,701.56 mi (5,957.08 km) |
| New Philadelphia to Mira | 3,704.60 mi (5,961.97 km) |
| New Philadelphia to Miranda do Corvo | 3,733.60 mi (6,008.65 km) |
| New Philadelphia to Mirandela | 3,746.29 mi (6,029.07 km) |
| New Philadelphia to Mogadouro | 3,772.56 mi (6,071.34 km) |
| New Philadelphia to Moimenta da Beira | 3,741.15 mi (6,020.80 km) |
| New Philadelphia to Moita | 3,746.87 mi (6,030.00 km) |
| New Philadelphia to Moncao | 3,668.48 mi (5,903.86 km) |
