| Carson City to Mangualde | 5,459.67 mi (8,786.49 km) |
| Carson City to Marco de Canavezes | 5,417.60 mi (8,718.78 km) |
| Carson City to Marinha Grande | 5,454.14 mi (8,777.59 km) |
| Carson City to Massama | 5,486.88 mi (8,830.28 km) |
| Carson City to Matosinhos | 5,396.49 mi (8,684.82 km) |
| Carson City to Mealhada | 5,443.44 mi (8,760.37 km) |
| Carson City to Melgaco | 5,369.58 mi (8,641.51 km) |
| Carson City to Melres | 5,413.46 mi (8,712.12 km) |
| Carson City to Mira | 5,430.11 mi (8,738.93 km) |
| Carson City to Miranda do Corvo | 5,461.22 mi (8,788.99 km) |
| Carson City to Mirandela | 5,440.23 mi (8,755.21 km) |
| Carson City to Mogadouro | 5,464.98 mi (8,795.04 km) |
| Carson City to Moimenta da Beira | 5,447.66 mi (8,767.16 km) |
| Carson City to Moita | 5,503.46 mi (8,856.97 km) |
| Carson City to Moncao | 5,363.52 mi (8,631.75 km) |
