| Suwalki to Marco de Canavezes | 1,679.45 mi (2,702.81 km) |
| Suwalki to Marinha Grande | 1,777.56 mi (2,860.70 km) |
| Suwalki to Massama | 1,839.09 mi (2,959.73 km) |
| Suwalki to Matosinhos | 1,700.52 mi (2,736.73 km) |
| Suwalki to Mealhada | 1,728.74 mi (2,782.14 km) |
| Suwalki to Melgaco | 1,640.90 mi (2,640.77 km) |
| Suwalki to Melres | 1,694.47 mi (2,726.99 km) |
| Suwalki to Mira | 1,737.13 mi (2,795.65 km) |
| Suwalki to Miranda do Corvo | 1,737.92 mi (2,796.91 km) |
| Suwalki to Mirandela | 1,628.36 mi (2,620.59 km) |
| Suwalki to Mogadouro | 1,617.85 mi (2,603.67 km) |
| Suwalki to Moimenta da Beira | 1,668.59 mi (2,685.33 km) |
| Suwalki to Moita | 1,833.46 mi (2,950.67 km) |
| Suwalki to Moncao | 1,651.12 mi (2,657.22 km) |
| Suwalki to Montalegre | 1,636.01 mi (2,632.91 km) |
