| Eugene to Mangualde | 5,344.73 mi (8,601.51 km) |
| Eugene to Marco de Canavezes | 5,301.38 mi (8,531.74 km) |
| Eugene to Marinha Grande | 5,347.23 mi (8,605.54 km) |
| Eugene to Massama | 5,385.78 mi (8,667.57 km) |
| Eugene to Matosinhos | 5,282.18 mi (8,500.85 km) |
| Eugene to Mealhada | 5,331.92 mi (8,580.90 km) |
| Eugene to Melgaco | 5,249.50 mi (8,448.26 km) |
| Eugene to Melres | 5,298.64 mi (8,527.34 km) |
| Eugene to Mira | 5,319.36 mi (8,560.69 km) |
| Eugene to Miranda do Corvo | 5,350.59 mi (8,610.94 km) |
| Eugene to Mirandela | 5,319.29 mi (8,560.58 km) |
| Eugene to Mogadouro | 5,343.11 mi (8,598.91 km) |
| Eugene to Moimenta da Beira | 5,330.50 mi (8,578.61 km) |
| Eugene to Moita | 5,401.80 mi (8,693.35 km) |
| Eugene to Moncao | 5,244.36 mi (8,439.99 km) |
