| Zirndorf to Marco de Canavezes | 1,085.02 mi (1,746.17 km) |
| Zirndorf to Marinha Grande | 1,179.96 mi (1,898.96 km) |
| Zirndorf to Massama | 1,239.56 mi (1,994.89 km) |
| Zirndorf to Matosinhos | 1,107.58 mi (1,782.48 km) |
| Zirndorf to Mealhada | 1,132.08 mi (1,821.90 km) |
| Zirndorf to Melgaco | 1,051.22 mi (1,691.77 km) |
| Zirndorf to Melres | 1,100.23 mi (1,770.65 km) |
| Zirndorf to Mira | 1,141.31 mi (1,836.76 km) |
| Zirndorf to Miranda do Corvo | 1,140.10 mi (1,834.82 km) |
| Zirndorf to Mirandela | 1,032.65 mi (1,661.90 km) |
| Zirndorf to Mogadouro | 1,020.46 mi (1,642.27 km) |
| Zirndorf to Moimenta da Beira | 1,072.04 mi (1,725.28 km) |
| Zirndorf to Moita | 1,233.22 mi (1,984.67 km) |
| Zirndorf to Moncao | 1,061.87 mi (1,708.92 km) |
| Zirndorf to Montalegre | 1,043.42 mi (1,679.22 km) |
