| Gerstetten to Montemor-o-Novo | 1,138.09 mi (1,831.58 km) |
| Gerstetten to Montemor-o-Velho | 1,088.25 mi (1,751.38 km) |
| Gerstetten to Montijo | 1,163.61 mi (1,872.65 km) |
| Gerstetten to Mortagua | 1,058.23 mi (1,703.06 km) |
| Gerstetten to Moura | 1,133.26 mi (1,823.80 km) |
| Gerstetten to Murtosa | 1,062.14 mi (1,709.35 km) |
| Gerstetten to Nazare | 1,128.76 mi (1,816.57 km) |
| Gerstetten to Nelas | 1,038.87 mi (1,671.90 km) |
| Gerstetten to Obidos | 1,143.23 mi (1,839.86 km) |
| Gerstetten to Odemira | 1,205.69 mi (1,940.37 km) |
| Gerstetten to Odivelas | 1,169.87 mi (1,882.72 km) |
| Gerstetten to Oeiras | 1,180.30 mi (1,899.51 km) |
| Gerstetten to Olhao | 1,203.41 mi (1,936.69 km) |
| Gerstetten to Oliveira de Azemeis | 1,051.09 mi (1,691.56 km) |
| Gerstetten to Oliveira de Frades | 1,044.11 mi (1,680.33 km) |
