| Zagreb to Montemor-o-Novo | 1,326.86 mi (2,135.38 km) |
| Zagreb to Montemor-o-Velho | 1,300.25 mi (2,092.55 km) |
| Zagreb to Montijo | 1,357.81 mi (2,185.19 km) |
| Zagreb to Mortagua | 1,270.94 mi (2,045.38 km) |
| Zagreb to Moura | 1,309.25 mi (2,107.04 km) |
| Zagreb to Murtosa | 1,281.40 mi (2,062.22 km) |
| Zagreb to Nazare | 1,335.82 mi (2,149.79 km) |
| Zagreb to Nelas | 1,250.24 mi (2,012.07 km) |
| Zagreb to Obidos | 1,347.79 mi (2,169.06 km) |
| Zagreb to Odemira | 1,384.14 mi (2,227.56 km) |
| Zagreb to Odivelas | 1,367.38 mi (2,200.59 km) |
| Zagreb to Oeiras | 1,377.43 mi (2,216.75 km) |
| Zagreb to Olhao | 1,368.53 mi (2,202.44 km) |
| Zagreb to Oliveira de Azemeis | 1,270.84 mi (2,045.22 km) |
| Zagreb to Oliveira de Frades | 1,260.38 mi (2,028.39 km) |
