| South Salt Lake to Mangualde | 5,078.93 mi (8,173.74 km) |
| South Salt Lake to Marco de Canavezes | 5,037.71 mi (8,107.42 km) |
| South Salt Lake to Marinha Grande | 5,069.09 mi (8,157.91 km) |
| South Salt Lake to Massama | 5,098.73 mi (8,205.62 km) |
| South Salt Lake to Matosinhos | 5,015.64 mi (8,071.89 km) |
| South Salt Lake to Mealhada | 5,060.88 mi (8,144.71 km) |
| South Salt Lake to Melgaco | 4,992.07 mi (8,033.96 km) |
| South Salt Lake to Melres | 5,032.82 mi (8,099.53 km) |
| South Salt Lake to Mira | 5,047.19 mi (8,122.68 km) |
| South Salt Lake to Miranda do Corvo | 5,078.13 mi (8,172.45 km) |
| South Salt Lake to Mirandela | 5,062.93 mi (8,148.00 km) |
| South Salt Lake to Mogadouro | 5,088.12 mi (8,188.53 km) |
| South Salt Lake to Moimenta da Beira | 5,068.19 mi (8,156.46 km) |
| South Salt Lake to Moita | 5,115.54 mi (8,232.67 km) |
| South Salt Lake to Moncao | 4,985.50 mi (8,023.39 km) |
