| Nagykallo to Montemor-o-Novo | 1,628.57 mi (2,620.93 km) |
| Nagykallo to Montemor-o-Velho | 1,595.46 mi (2,567.65 km) |
| Nagykallo to Montijo | 1,658.35 mi (2,668.86 km) |
| Nagykallo to Mortagua | 1,565.76 mi (2,519.84 km) |
| Nagykallo to Moura | 1,613.63 mi (2,596.88 km) |
| Nagykallo to Murtosa | 1,574.12 mi (2,533.30 km) |
| Nagykallo to Nazare | 1,632.73 mi (2,627.63 km) |
| Nagykallo to Nelas | 1,545.36 mi (2,487.02 km) |
| Nagykallo to Obidos | 1,645.50 mi (2,648.17 km) |
| Nagykallo to Odemira | 1,688.36 mi (2,717.15 km) |
| Nagykallo to Odivelas | 1,667.12 mi (2,682.97 km) |
| Nagykallo to Oeiras | 1,677.31 mi (2,699.37 km) |
| Nagykallo to Olhao | 1,675.11 mi (2,695.82 km) |
| Nagykallo to Oliveira de Azemeis | 1,563.33 mi (2,515.93 km) |
| Nagykallo to Oliveira de Frades | 1,553.98 mi (2,500.89 km) |
