| Pianella to Montemor-o-Novo | 1,194.08 mi (1,921.69 km) |
| Pianella to Montemor-o-Velho | 1,186.75 mi (1,909.90 km) |
| Pianella to Montijo | 1,228.06 mi (1,976.37 km) |
| Pianella to Mortagua | 1,159.19 mi (1,865.53 km) |
| Pianella to Moura | 1,167.71 mi (1,879.24 km) |
| Pianella to Murtosa | 1,174.72 mi (1,890.53 km) |
| Pianella to Nazare | 1,216.96 mi (1,958.51 km) |
| Pianella to Nelas | 1,138.25 mi (1,831.83 km) |
| Pianella to Obidos | 1,226.50 mi (1,973.85 km) |
| Pianella to Odemira | 1,241.80 mi (1,998.48 km) |
| Pianella to Odivelas | 1,239.86 mi (1,995.37 km) |
| Pianella to Oeiras | 1,249.26 mi (2,010.50 km) |
| Pianella to Olhao | 1,217.30 mi (1,959.05 km) |
| Pianella to Oliveira de Azemeis | 1,165.00 mi (1,874.89 km) |
| Pianella to Oliveira de Frades | 1,152.04 mi (1,854.02 km) |
