| Zollikon to Montalegre | 888.95 mi (1,430.63 km) |
| Zollikon to Montemor-o-Novo | 1,036.17 mi (1,667.55 km) |
| Zollikon to Montemor-o-Velho | 990.76 mi (1,594.47 km) |
| Zollikon to Montijo | 1,062.77 mi (1,710.36 km) |
| Zollikon to Mortagua | 960.75 mi (1,546.18 km) |
| Zollikon to Moura | 1,029.26 mi (1,656.43 km) |
| Zollikon to Murtosa | 966.24 mi (1,555.01 km) |
| Zollikon to Nazare | 1,030.35 mi (1,658.19 km) |
| Zollikon to Nelas | 941.00 mi (1,514.39 km) |
| Zollikon to Obidos | 1,044.35 mi (1,680.72 km) |
| Zollikon to Odemira | 1,102.32 mi (1,774.01 km) |
| Zollikon to Odivelas | 1,069.68 mi (1,721.48 km) |
| Zollikon to Oeiras | 1,080.07 mi (1,738.21 km) |
| Zollikon to Olhao | 1,098.13 mi (1,767.28 km) |
| Zollikon to Oliveira de Azemeis | 955.25 mi (1,537.33 km) |
