| Schwechat to Marco de Canavezes | 1,295.27 mi (2,084.54 km) |
| Schwechat to Marinha Grande | 1,382.29 mi (2,224.59 km) |
| Schwechat to Massama | 1,435.98 mi (2,310.98 km) |
| Schwechat to Matosinhos | 1,320.05 mi (2,124.42 km) |
| Schwechat to Mealhada | 1,337.21 mi (2,152.03 km) |
| Schwechat to Melgaco | 1,269.43 mi (2,042.95 km) |
| Schwechat to Melres | 1,310.57 mi (2,109.16 km) |
| Schwechat to Mira | 1,348.05 mi (2,169.48 km) |
| Schwechat to Miranda do Corvo | 1,342.46 mi (2,160.49 km) |
| Schwechat to Mirandela | 1,241.33 mi (1,997.72 km) |
| Schwechat to Mogadouro | 1,225.74 mi (1,972.63 km) |
| Schwechat to Moimenta da Beira | 1,278.33 mi (2,057.28 km) |
| Schwechat to Moita | 1,427.44 mi (2,297.24 km) |
| Schwechat to Moncao | 1,280.51 mi (2,060.78 km) |
| Schwechat to Montalegre | 1,257.45 mi (2,023.68 km) |
