| South Miami Heights to Mangualde | 4,211.20 mi (6,777.26 km) |
| South Miami Heights to Marco de Canavezes | 4,184.38 mi (6,734.11 km) |
| South Miami Heights to Marinha Grande | 4,160.45 mi (6,695.60 km) |
| South Miami Heights to Massama | 4,154.43 mi (6,685.91 km) |
| South Miami Heights to Matosinhos | 4,156.16 mi (6,688.69 km) |
| South Miami Heights to Mealhada | 4,178.17 mi (6,724.11 km) |
| South Miami Heights to Melgaco | 4,168.11 mi (6,707.92 km) |
| South Miami Heights to Melres | 4,172.87 mi (6,715.59 km) |
| South Miami Heights to Mira | 4,162.89 mi (6,699.53 km) |
| South Miami Heights to Miranda do Corvo | 4,187.59 mi (6,739.28 km) |
| South Miami Heights to Mirandela | 4,230.38 mi (6,808.13 km) |
| South Miami Heights to Mogadouro | 4,255.94 mi (6,849.27 km) |
| South Miami Heights to Moimenta da Beira | 4,214.29 mi (6,782.25 km) |
| South Miami Heights to Moita | 4,171.21 mi (6,712.92 km) |
| South Miami Heights to Moncao | 4,157.77 mi (6,691.28 km) |
