| Zirndorf to Montemor-o-Novo | 1,203.51 mi (1,936.87 km) |
| Zirndorf to Montemor-o-Velho | 1,151.13 mi (1,852.57 km) |
| Zirndorf to Montijo | 1,228.38 mi (1,976.89 km) |
| Zirndorf to Mortagua | 1,121.13 mi (1,804.29 km) |
| Zirndorf to Moura | 1,199.91 mi (1,931.07 km) |
| Zirndorf to Murtosa | 1,124.12 mi (1,809.10 km) |
| Zirndorf to Nazare | 1,192.13 mi (1,918.54 km) |
| Zirndorf to Nelas | 1,102.03 mi (1,773.54 km) |
| Zirndorf to Obidos | 1,206.86 mi (1,942.26 km) |
| Zirndorf to Odemira | 1,271.93 mi (2,046.97 km) |
| Zirndorf to Odivelas | 1,234.24 mi (1,986.32 km) |
| Zirndorf to Oeiras | 1,244.69 mi (2,003.13 km) |
| Zirndorf to Olhao | 1,270.79 mi (2,045.14 km) |
| Zirndorf to Oliveira de Azemeis | 1,113.05 mi (1,791.28 km) |
| Zirndorf to Oliveira de Frades | 1,106.58 mi (1,780.87 km) |
