| Vienne to Marco de Canavezes | 718.85 mi (1,156.87 km) |
| Vienne to Marinha Grande | 805.87 mi (1,296.92 km) |
| Vienne to Massama | 860.86 mi (1,385.41 km) |
| Vienne to Matosinhos | 743.94 mi (1,197.26 km) |
| Vienne to Mealhada | 760.52 mi (1,223.94 km) |
| Vienne to Melgaco | 695.31 mi (1,118.99 km) |
| Vienne to Melres | 734.13 mi (1,181.47 km) |
| Vienne to Mira | 771.34 mi (1,241.36 km) |
| Vienne to Miranda do Corvo | 765.99 mi (1,232.75 km) |
| Vienne to Mirandela | 664.79 mi (1,069.87 km) |
| Vienne to Mogadouro | 649.03 mi (1,044.51 km) |
| Vienne to Moimenta da Beira | 701.62 mi (1,129.16 km) |
| Vienne to Moita | 852.97 mi (1,372.73 km) |
| Vienne to Moncao | 706.51 mi (1,137.02 km) |
| Vienne to Montalegre | 681.90 mi (1,097.41 km) |
