| Wels to Marco de Canavezes | 1,185.37 mi (1,907.67 km) |
| Wels to Marinha Grande | 1,273.91 mi (2,050.15 km) |
| Wels to Massama | 1,328.81 mi (2,138.52 km) |
| Wels to Matosinhos | 1,209.82 mi (1,947.02 km) |
| Wels to Mealhada | 1,228.24 mi (1,976.67 km) |
| Wels to Melgaco | 1,158.27 mi (1,864.06 km) |
| Wels to Melres | 1,200.67 mi (1,932.30 km) |
| Wels to Mira | 1,238.82 mi (1,993.69 km) |
| Wels to Miranda do Corvo | 1,234.01 mi (1,985.95 km) |
| Wels to Mirandela | 1,131.61 mi (1,821.14 km) |
| Wels to Mogadouro | 1,116.57 mi (1,796.94 km) |
| Wels to Moimenta da Beira | 1,169.07 mi (1,881.44 km) |
| Wels to Moita | 1,320.70 mi (2,125.47 km) |
| Wels to Moncao | 1,169.30 mi (1,881.81 km) |
| Wels to Montalegre | 1,146.90 mi (1,845.76 km) |
