| Olympia Heights to Mangualde | 4,203.52 mi (6,764.91 km) |
| Olympia Heights to Marco de Canavezes | 4,176.64 mi (6,721.65 km) |
| Olympia Heights to Marinha Grande | 4,152.90 mi (6,683.44 km) |
| Olympia Heights to Massama | 4,147.01 mi (6,673.96 km) |
| Olympia Heights to Matosinhos | 4,148.43 mi (6,676.25 km) |
| Olympia Heights to Mealhada | 4,170.53 mi (6,711.82 km) |
| Olympia Heights to Melgaco | 4,160.26 mi (6,695.29 km) |
| Olympia Heights to Melres | 4,165.15 mi (6,703.16 km) |
| Olympia Heights to Mira | 4,155.25 mi (6,687.23 km) |
| Olympia Heights to Miranda do Corvo | 4,179.99 mi (6,727.04 km) |
| Olympia Heights to Mirandela | 4,222.59 mi (6,795.60 km) |
| Olympia Heights to Mogadouro | 4,248.16 mi (6,836.75 km) |
| Olympia Heights to Moimenta da Beira | 4,206.57 mi (6,769.82 km) |
| Olympia Heights to Moita | 4,163.80 mi (6,700.99 km) |
| Olympia Heights to Moncao | 4,149.92 mi (6,678.66 km) |
