| Oxon Hill to Mangualde | 3,582.37 mi (5,765.27 km) |
| Oxon Hill to Marco de Canavezes | 3,548.66 mi (5,711.02 km) |
| Oxon Hill to Marinha Grande | 3,547.30 mi (5,708.83 km) |
| Oxon Hill to Massama | 3,556.70 mi (5,723.95 km) |
| Oxon Hill to Matosinhos | 3,522.03 mi (5,668.15 km) |
| Oxon Hill to Mealhada | 3,554.53 mi (5,720.46 km) |
| Oxon Hill to Melgaco | 3,519.82 mi (5,664.60 km) |
| Oxon Hill to Melres | 3,539.50 mi (5,696.28 km) |
| Oxon Hill to Mira | 3,539.41 mi (5,696.13 km) |
| Oxon Hill to Miranda do Corvo | 3,567.59 mi (5,741.48 km) |
| Oxon Hill to Mirandela | 3,587.70 mi (5,773.84 km) |
| Oxon Hill to Mogadouro | 3,613.97 mi (5,816.13 km) |
| Oxon Hill to Moimenta da Beira | 3,579.82 mi (5,761.16 km) |
| Oxon Hill to Moita | 3,574.05 mi (5,751.87 km) |
| Oxon Hill to Moncao | 3,510.65 mi (5,649.84 km) |
